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
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.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 05/15/2024
(8:02am 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.
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Asin: B00ARVNHVG | Model: DEC250ATD | PartNumber: DEC250ATD | Ean: 0694342537623 | UPC: 694342537623
Made In Mexico.
Package Dimensions: 21.336Cm (L) X 16.51Cm (W) X 16.51Cm (H).
Package Quantity: 1.
Features
- Product Type: Auto Part
- Package Quantity: 1
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- Package Dimensions: 21.336Cm (L) X 16.51Cm (W) X 16.51Cm (H)
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First Available: 11/30/2012
Brand: Doug's Headers | Manufacturer: Doug's Headers
Dimensions: 6.50 x 8.40 x 6.50 inches | Weight: 0.66 Pounds
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Doug's Headers (D661Y-B) 1-5/8" Black Coating Hi-Temperature Tri-Y Exhaust Header for Ford with TCI and Similar Mustang II Front Suspension Rack Conversions
Asin: B00KKSX5VI | Model: D661Y-B | PartNumber: D661Y-B | Ean: 0694342543082 | UPC: 694342543082
Tri-Y Headers Yield Maximum Power From Off Idle To 4500 Rpm Making Them Well Suited For Applications Demanding Maximum Mid-Range Torque With Maximum Fuel Economy.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.
Features
- 3/8" thick machined flanges; no warping
- CNC mandrel bent tubes; accurate fit and better flow
- Tri-Y headers yield maximum power from off idle to 4500 RPM making them well suited for applications demanding maximum mid-range torque with maximum fuel economy
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First Available: 01/01/2014
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Doug's Headers D3373 1-5/8" 4-Tube Manifold Replacement Metallic Ceramic Coated Exhaust Header for Chevrolet Truck 5.3L 02-07
Asin: B0050SETPY | Model: D3373 | PartNumber: D3373 | Ean: 0694342508425 | UPC: 694342508425
Precision Formed Long Transition Collectors That Reduces Backpressure.
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A Pre-Wired Harness With An Illuminated Rocker Switch Is Supplied For Easy Installation.
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Precision Formed Long Transition Collectors That Reduces Backpressure.
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Asin: B0050SF35Y | Model: DEC300A-1 | PartNumber: DEC300A-1 | Ean: 0694342534240 | UPC: 694342534240
A Pre-Wired Harness With An Illuminated Rocker Switch Is Supplied For Easy Installation.
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Exhaust Gasket - GM V8 BB Doug Thorley
Asin: B014X9CWFO | Model: 2071 | PartNumber: 2071 | Ean: 0878891005004 | UPC: 878891005004
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Exhaust Gasket-V8 460 F.I. Big Block DOUG THORLEY
Asin: B01FN5600U | Model: 3075 | PartNumber: 3075 | Ean: 0878891005028 | UPC: 878891005028
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Available In 2-1/4", 2-1/2" And 3" Diameter Sizes.
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Features
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First Available: 05/29/2014
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Precision Formed Long Transition Collectors That Reduces Backpressure.
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Doug's Headers DEC250A-1 2-1/2" Electric Exhaust Cut-Out
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A Pre-Wired Harness With An Illuminated Rocker Switch Is Supplied For Easy Installation.
Ideal For Race Tracks That Do Not Require Mufflers.
Un-Cork Your Exhaust With The Flip Of A Switch From You Dash.
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Features
- Stainless steel construction electric exhaust cut-outs in 2 1/2 inch and 3 inch diameters
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Doug's D317-SS Polished 304 Stainless Steel Exhaust Long Tube Headers for 62-67 Nova 265-400 SBC with Stock or Mustang II Style Suspension, 1-3/4" Primary, 3" Collector
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Polished Finish: Exhaust Tubes Are Polished To Remove Any Scratches, Leaving A Reflective, Clean And Polished Appearance.
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Enhanced Horsepower: Precision Formed Long Transition Collectors And Long Tube Design Reduce Backpressure And Increase Higher Rpm Horsepower.
Features
- Optimal Flow and Fit: CNC mandrel bent tubes provide accurate fit and better flow for improved performance
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- Leak-Proof Sealing: 3/8 thick flanges with machined sealing beads ensure no leak performance
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Brand: Doug's Headers | Manufacturer: Doug's Headers
Warranty: 1 year limited
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Doug's D336-SS Polished 304 Stainless Steel Exhaust Long Tube Headers for 78-88 GM G Body 265-400 SBC, 1-3/4" Primary, 3" Collector
Asin: B0CL8GKR6Y | Model: D336-SS | PartNumber: D336-SS | Ean: 0694342557126 | UPC: 694342557126
Durability And Longevity: Heavy 16-Gauge 304 Stainless Tubing Ensures Longer Life And Durability.
Polished Finish: Exhaust Tubes Are Polished To Remove Any Scratches, Leaving A Reflective, Clean And Polished Appearance.
Leak-Proof Sealing: 3/8" Thick Flanges With Machined Sealing Beads Ensure No Leak Performance.
Enhanced Horsepower: Precision Formed Long Transition Collectors And Long Tube Design Reduce Backpressure And Increase Higher Rpm Horsepower.
Features
- Optimal Flow and Fit: CNC mandrel bent tubes provide accurate fit and better flow for improved performance
- Enhanced Horsepower: Precision formed long transition collectors and long tube design reduce backpressure and increase higher RPM horsepower
- Durability and Longevity: Heavy 16-gauge 304 stainless tubing ensures longer life and durability
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Brand: Doug's Headers | Manufacturer: Doug's Headers
Warranty: 1 year limited
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Doug's D322-SS Polished 304 Stainless Steel Exhaust Long Tube Headers for 67-74 GM A, F, G Body 396-502 BBC, 2" Primary, 3-1/2" Collector
Asin: B08GCPV7MG | Model: D322-SS | PartNumber: D322-SS | Ean: 0694342557096 | UPC: 694342557096
Durability And Longevity: Heavy 16-Gauge 304 Stainless Tubing Ensures Longer Life And Durability.
Polished Finish: Exhaust Tubes Are Polished To Remove Any Scratches, Leaving A Reflective, Clean And Polished Appearance.
Leak-Proof Sealing: 3/8" Thick Flanges With Machined Sealing Beads Ensure No Leak Performance.
Enhanced Horsepower: Precision Formed Long Transition Collectors And Long Tube Design Reduce Backpressure And Increase Higher Rpm Horsepower.
Features
- Optimal Flow and Fit: CNC mandrel bent tubes provide accurate fit and better flow for improved performance
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- Durability and Longevity: Heavy 16-gauge 304 stainless tubing ensures longer life and durability
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Brand: Doug's Headers | Manufacturer: Doug's Headers
Dimensions: 3.15 x 12.60 x 3.94 Inches | Weight: 0.02 Pounds
Warranty: 1 year limited
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Exhaust Gasket-Small Block Oval Port Doug Thorley
Asin: B07HCQ33N8 | Model: 2075 | PartNumber: 2075 | Ean: 0878891005073 | UPC: 878891005073
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Dimensions: 1.00 x 1.00 x 1.00 inches
Warranty: 1 year
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