Length Header Manuals & User Guides

GRIMMSPEED 2022 Plus WRX Equal Length Header Installation Guide

January 7, 2025

GRIMMSPEED 2022 Plus WRX Equal Length Header Product Information Specifications: Part Number: GRM113401 Last Updated: 11/04/2024 Fitments: GrimmSpeed 2022+ WRX Components Included: Item Quantity GRM-113402 1 GRM-026002 1 GRM-020001 1 GRM-007114 3 GRM-077006 9 Product Disclaimer: United States 48 State…

Brand: GRIMMSPEED

DOUG S HEADERS D626 Full Length Header Instruction Manual

July 2, 2023

A Per Trolik Performance, Brand— www.pertronixbrands.com ∼ 909 599-5955 Installation Instructions & Warranty Information D626 - 67-70 FORD MUSTANG & COUGAR, 390-428 NOTE: Requires Power Steering Bracket P/N H7609 NOTE: Will not fit Cobra Jet models Long Tube Headers PERTRONIX…

Brand: DOUG S HEADERS

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

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 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

PATRIOT H8017 Full Length Header Installation Guide

June 11, 2023

PATRIOT H8017 Full Length Header PLEASE READ BEFORE PROCEEDING PerTronix©thanks you for choosing a Patriot Exhaust Product. To realize the potential of Patriot's engineering and excellent fit, Please Read and Understand these instructions completely prior to starting the installation. Check…

Brand: PATRIOT

DOUG S HEADERS D336 4-Tube Full Length Header Instruction Manual

February 10, 2023

DOUG S HEADERS D336 4-Tube Full Length Header A PerTronix Performance Brand~ www.pertronixbrands.com 909 599-5955 PERTRONIX PERFORMANCE BRANDS EMISSIONS CODES This Product is LEGAL for Closed Course Competition use or Pre-Emissions Controlled Vehicles ONLY. It is Not Legal for use…

Brand: DOUG S HEADERS