Header Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Header products.

Tip: include the full model number printed on your Header label for the best match.

Header manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

DOUG S HEADERS D104-R Full Length Header Instruction Manual

June 22, 2023

D104-R Full Length Header Product Information The Long Tube Headers are designed to replace the stock exhaust manifolds in AMC 68-74 Javelin/AMX, 71-74 Matador, 72-76 Gremlin. The headers are made of high-quality materials and come with all the necessary hardware,…

Brand: DOUG S HEADERS

DOUG S HEADERS D355-B Full Length Header Instruction Manual

June 21, 2023

Installation Instructions & Warranty Information D355 ~ 1955-57 Chevrolet 265-400 SBC Fenderwell Exit Long Tube Headers PERTRONIX PERFORMANCE BRANDS EM ISSIONS CODES This product is Legal for use. on Pre-Pollutkon Controlled Vehicles. It is legal for use on all vehicles…

Brand: DOUG S HEADERS

DOUG S HEADERS D359 Full Length Header Instruction Manual

June 21, 2023

DOUG S HEADERS D359 Full Length Header Instruction Manual www.pertronixbrands.com www.p65warnings.ca.gov PLEASE READ BEFORE PROCEEDING PerTronix© thanks you for choosing a Doug's Headers Product. To realize the potential of Doug's Headers engineering and excellent fit, Please Read and Understand these…

Brand: DOUG S HEADERS

PATRIOT H8090 Tight Tuck Header Installation Guide

June 19, 2023

PATRIOT H8090 Tight Tuck Header PERTRONIX PERFORMANCE BRANDS EMISSIONS CODES PERTRONIX PERFORMANCE BRANDS EMISSIONS CODES This product is Legal for use on Pre-Pollution Controlled Vehicles. It Is legal for use on all vehicles produced Before Emissions Control Regulations were Imposed.…

Brand: PATRIOT

DOUG S HEADERS D590-B Full Length Header Instruction Manual

June 19, 2023

HEADERS D590-B Full Length Header Instruction Manual D590-B Full Length Header Petron Performance Brand www.pertronixbrands.com 909 599-5955 Installation Instructions & Warranty Information D590 ~ 1967-72 Pontiac GTO 326-455 68-72 LeMans/Tempest 326-455 Long Tube Headers PERTRONIX PERFORMANCE BRANDS EMISSIONS CODES This…

Brand: DOUG S HEADERS

DOUG S HEADERS D353-B Full Length Header Instruction Manual

June 19, 2023

DOUG S HEADERS D353-B Full Length Header Product Information The D353 ~ 1955-57 Chevrolet 265-400 SBC Long Tube Headers are designed to replace the factory exhaust manifolds in your vehicle. These headers are made from high-quality materials and are engineered…

Brand: DOUG S HEADERS

DOUG S HEADERS D356-B Shorty Header Instruction Manual

June 19, 2023

DOUG S HEADERS D356-B Shorty Header Product Information The D356 Long Tube Headers are designed for the 1955-57 Chevrolet 265-400 SBC engines. These headers come with header bolts, gaskets, lock-washers, hex nuts, collectors, and Doug's stickers. The headers are made…

Brand: DOUG S HEADERS

PATRIOT H8427 Tight Tuck Header Instruction Manual

June 19, 2023

PATRIOT H8427 Tight Tuck Header Product Information: Patriot Tight Tuck Headers for 260-351W Ford Small Block 1908-1967 Street Rods The Patriot Tight Tuck Headers are designed for use on 260-351W Ford Small Block engines in street rods built between 1908-1967.…

Brand: PATRIOT

DOUG S HEADERS D3321-B Full Length Header Instruction Manual

June 17, 2023

D3321-B Full Length Header Product Information - Long Tube Headers for 1982-1992 Camaro, 265-400 Small Block The Long Tube Headers are designed for use in 1982-1992 Camaro with 265-400 Small Block engines. The product comes with a left and right…

Brand: DOUG S HEADERS

JBA PERFORMANCE EXHAUST 1624S-2 Shorty Stainless Steel Header Instruction Manual

June 17, 2023

JBA PERFORMANCE EXHAUST 1624S-2 Shorty Stainless Steel Header Instruction Manual www.pertronixbrands.com ⚠ WARNING: This product can expose you to chemicals including Lead, Nickel, Cadmium and Chromium which are known to the State of California to cause cancer and birth defects…

Brand: JBA PERFORMANCE EXHAUST