D455 1967-74 Mopar A Body Small Block 1 5/8 in. Long Tube Exhaust Header with Metallic Ceramic Coating

Name: D455 1967-74 Mopar A Body Small Block 1 5/8 in. Long Tube Exhaust Header with Metallic Ceramic Coating
Brand: DOUG'S HEADERS
SKU: 776-D455
Price: 596.84 USD
Availability: InStock

^$596⁸⁴$663.16You Save$66.32

Ships on 09/14/2026

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1967-74 Mopar A Body Small Block 1 5/8 in. Long Tube Exhaust Header

Metallic Ceramic Coating

Doug's Headers D455 Features:

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.

3/8" Thick machined flanges to prevent warping
Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
Heavy duty 16-gauge tubing for long life
Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating

Part TypeHeader

BrandDOUG'S HEADERS

Part CategorySemi Universal

Part FitmentDirect Fit

Vendor Part NumberD455

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

D455 1967-74 Mopar A Body Small Block 1 5/8 in. Long Tube Exhaust Header with Metallic Ceramic Coating

Doug's Headers D455 Features:

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