Doug Thorley Headers - Buying Guide
Last Updated: 04/19/2024
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Doug Thorley Headers THY-364Y-DA-C Silver Tri-Y Header (1973-87 GM 1/2 ton Truck and SUV, 1973-91 3/4 & 1 ton Truck, 265-400 Small Block, 4WD, 1 Pack, (Carb Compliant)
Asin: B01FZBDSLQ | Model: THY-364Y-DA-C | PartNumber: THY-364Y-DA-C | Ean: 0812721020591 | UPC: 812721020591
Silver Ceramic Coated Inside And Out.
Complete Kit Includes Everything Required For Installation.
Carb Approved, 50 State Smog Legal.
Manufactured Using Heavy Duty 14Ga Tubing And 3/8" Thick Flanges.
Features
- 100% made in the USA and backed by our Limited Lifetime Warranty
- Manufactured using heavy duty 14GA tubing and 3/8 thick flanges
- Silver ceramic coated inside and out
- CARB approved, 50 state smog legal
- Complete kit includes everything required for installation
- See more on Amazon...
First Available: 05/20/2016
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Weight: 35.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $709.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #2
Doug Thorley Headers THY-364Y-S-C Silver Tri-Y Header (1973-87 GM 1/2 ton Truck and SUV, 1973-91 3/4 & 1 ton Truck, 265-400 Small Block, 4WD, 1 Pack, (Carb Compliant)
Asin: B01FZBDNJS | Model: THY-364Y-S-C | PartNumber: THY-364Y-S-C | Ean: 0812721020607 | UPC: 812721020607
Silver Ceramic Coated Inside And Out.
Complete Kit Includes Everything Required For Installation.
Carb Approved, 50 State Smog Legal.
Manufactured Using Heavy Duty 14Ga Tubing And 3/8" Thick Flanges.
Features
- 100% made in the USA and backed by our Limited Lifetime Warranty
- Manufactured using heavy duty 14GA tubing and 3/8 thick flanges
- Silver ceramic coated inside and out
- CARB approved, 50 state smog legal
- Complete kit includes everything required for installation
- See more on Amazon...
First Available: 05/20/2016
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Weight: 35.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $739.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #3
Doug Thorley Headers THY-219-C Silver Shortie Header (Ceramic Coated, 2004-08 Ford F150 F250 F350, 4.6L), 1 Pack, (Carb Compliant)
Asin: B01FZBDK7S | Model: THY-219-C | PartNumber: THY-219-C | Ean: 0812721021857 | UPC: 812721021857
Silver Ceramic Coated Inside And Out.
Complete Kit Includes Everything Required For Installation.
Carb Approved, 50 State Smog Legal.
Manufactured Using Heavy Duty 14Ga Tubing And 3/8" Thick Flanges.
Features
- 100% made in the USA and backed by our limited lifetime warranty
- Manufactured using heavy duty 14GA tubing and 3/8 thick flanges
- Silver ceramic Coated inside and out
- CARB approved, 50 state smog legal
- Complete kit Includes everything required for installation
- See more on Amazon...
First Available: 05/20/2016
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Weight: 20.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $622.13 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #4
Doug Thorley Headers THY-292Y-C Silver Tri-Y Header (1967-70 Ford Mustang, 5.0L Coyote Engine Swap, 1 Pack
Asin: B01FZBDK1Y | Model: THY-292Y-C | PartNumber: THY-292Y-C | Ean: 0812721021888 | UPC: 812721021888
Silver Ceramic Coated Inside And Out.
Over 50 Years Of History And Experience Manufacturing The Highest Quality Exhaust Products.
Complete Kit Includes All Required Installation Hardware.
Manufactured Using Heavy Duty Steel Tubing And 3/8" Thick Flanges.
Features
- 100% made in the USA and backed by our limited lifetime warranty
- Manufactured using heavy duty Steel tubing and 3/8 thick flanges
- Silver ceramic Coated inside and out
- Complete kit Includes all required installation hardware
- Over 50 years of history and experience manufacturing the highest quality exhaust products
- See more on Amazon...
First Available: 05/20/2016
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 35.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $672.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #5
Doug Thorley Headers THY-616Y2-C Tri-Y Exhaust Header for Jeep J-Series Truck/Wagoneer/Cherokee
Asin: B00BXF2RP2 | Model: THY-616Y2-C | PartNumber: THY-616Y2-C | Ean: 0812721021062 | UPC: 812721021062
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Ceramic Coated Inside And Out.
Limited Lifetime Warranty.
Features
- Made in the USA
- Limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- See more on Amazon...
First Available: 03/14/2013
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 40.00 pounds
Warranty: Limted lifetime
Amazon Price: $995.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #6
Doug Thorley Headers THY-616Y-C J Series Exhaust Header for Jeep Wagoneer/Cherokee 304/401 V8
Asin: B009OZACOG | Model: THY-616Y-C | PartNumber: THY-616Y-C | Ean: 0812721021048 | UPC: 812721021048
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 40.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $992.40 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #7
Doug Thorley Headers THY-375Y-C Exhaust Header
Asin: B009OZAAB6 | Model: THY-375Y-C | PartNumber: THY-375Y-C | Ean: 0812721020621 | UPC: 812721020621
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 40.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $745.79 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #8
Doug Thorley Headers THY-341-C Exhaust Header for Pontiac 326/455
Asin: B009OZA9BW | Model: THY-341-C | PartNumber: THY-341-C | Ean: 0812721020522 | UPC: 812721020522
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 40.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $735.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #9
Doug Thorley Headers THY-325-C Exhaust Header for GM LS Sandrail
Asin: B009OZA7YG | Model: THY-325-C | PartNumber: THY-325-C | Ean: 0812721020447 | UPC: 812721020447
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.Collector Diameter: 3".
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware.Collector Diameter: 3
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 11.00 x 37.00 x 22.00 inches | Weight: 40.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $649.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #10
Doug Thorley Headers THY-309-S-C Short Block Exhaust Header with EGR Fitting for GM Truck/SUV
Asin: B009OZA6U6 | Model: THY-309-S-C | PartNumber: THY-309-S-C | Ean: 0812721020331 | UPC: 812721020331
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches
Warranty: Limited Lifetime Warranty
Amazon Price: $608.86 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #11
Doug Thorley Headers THY-312 W Series Exhaust Header
Asin: B009OZA6TC | Model: THY-312 | PartNumber: THY-312 | Ean: 0812721020386 | UPC: 812721020386
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 50.00 x 21.00 inches | Weight: 40.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $970.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #12
Doug Thorley Headers THY-303Y-DA-C Exhaust Header for GM 454 Truck 2-Wheel Drive
Asin: B009OZA5PM | Model: THY-303Y-DA-C | PartNumber: THY-303Y-DA-C | Ean: 0812721020249 | UPC: 812721020249
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 44.00 x 16.00 inches | Weight: 40.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $767.81 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #13
Doug Thorley Headers THY-300Y-DA-C Exhaust Header for GM 350 2-Wheel Drive
Asin: B009OZA4DK | Model: THY-300Y-DA-C | PartNumber: THY-300Y-DA-C | Ean: 0400660389581, 0812721020195 | UPC: 812721020195, 400660389581
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 40.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $752.94 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #14
Doug Thorley Headers THY-300Y-S-C Exhaust Header for GM 350 2-Wheel Drive
Asin: B009OZA48K | Model: THY-300Y-S-C | PartNumber: THY-300Y-S-C | Ean: 0812721020201 | UPC: 812721020201
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 40.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $783.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #15
Doug Thorley Headers THY-214Y-FI4-C Exhaust Header for Ford 460 Class 'A' Truck
Asin: B009OZA2TG | Model: THY-214Y-FI4-C | PartNumber: THY-214Y-FI4-C | Ean: 0812721020065 | UPC: 812721020065
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 57.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $953.03 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #16
Doug Thorley Headers THY-214Y-FI-S-C Exhaust Header for Ford 460 V8
Asin: B009OZA1OW | Model: THY-214Y-FI-S-C | PartNumber: THY-214Y-FI-S-C | Ean: 0812721020027 | UPC: 812721020027
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches
Warranty: Limited Lifetime Warranty
Amazon Price: $797.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #17
Doug Thorley Headers THY-214Y-FI1-C Exhaust Header for Ford 460 Class 'A' Truck
Asin: B009OZA1JM | Model: THY-214Y-FI1-C | PartNumber: THY-214Y-FI1-C | Ean: 0812721020034 | UPC: 812721020034
Ceramic Coated Inside And Out.
Carb Approved, 50 State Smog Legal.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Features
- Made in the USA with limited lifetime warranty
- Extra thick 14GA tubing and 3/8 inch thick flanges
- Ceramic coated inside and out
- Kit includes all required gaskets and/or installation hardware
- CARB approved, 50 state smog legal
- See more on Amazon...
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Dimensions: 10.00 x 40.00 x 22.00 inches | Weight: 57.00 pounds
Warranty: Limited Lifetime Warranty
Amazon Price: $968.37 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #18
Doug Thorley Headers 9309D Driver Side Collector Gasket
Asin: B009OYR024 | Model: 9309D | PartNumber: 9309D
Premium 3 Layer Gasket.
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Amazon Price: $9.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #19
Doug Thorley Headers 9506 Header Gasket
Asin: B009OYR006 | Model: 9506 | PartNumber: 9506 | Ean: 0722439095067 | UPC: 722439095067
Premium 3 Layer Gasket.
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Amazon Price: $18.69 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #20
Doug Thorley Headers 9716 Header Gasket
Asin: B009OYQZT8 | Model: 9716 | PartNumber: 9716
Premium 3 Layer Gasket.
First Available: 10/11/2012
Brand: Doug Thorley Headers | Manufacturer: Doug Thorley Headers
Amazon Price: $19.00 | as of 04/19/2024
(7:34am pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon