JBA Manuals & User Guides
JBA Performance Exhaust manufactures high-quality headers and exhaust systems for cars, trucks, and SUVs, featuring 50-state legal designs and durable stainless steel construction.
About JBA manuals on Manuals.plus
JBA Performance Exhaust is a premier manufacturer of automotive aftermarket performance products, specializing in heavy-duty headers and exhaust systems. As part of PerTronix Performance Brands, JBA is renowned for its "Cat4Ward" shorty headers, which offer significant power gains while maintaining emissions compliance in all 50 states.
The brand caters to a wide range of vehicles, including muscle cars, trucks, and SUVs, providing durability through heavy-duty stainless steel construction and optional ceramic coatings. JBA products are designed for easy installation, improved engine efficiency, and rich exhaust tone.
JBA manuals
Latest manuals from manuals+ curated for this brand.
JBA 1962S Performance Exhaust Instruction Manual
JBA 1410S 05-14 Xterra Cat4Ward Header Instruction Manual
JBA 1650S Mercury Cougar Mid Length 5/8 Inch Header Shorty Stainless Steel 65 Owner’s Manual
JBA 1669S 1 1/2 Inch Header Shorty Stainless Steel 99 Owner’s Manual
JBA 1682S Cat4Ward Headers Owner’s Manual
JBA 1687S Performance Exhaust 1 1/2 Inch Header Shorty Stainless Steel 04 Owner’s Manual
JBA 1688S Performance Exhaust Cat4ward Headers Installation Guide
JBA 1842S-2 Exhaust Cat4ward Headers Instruction Manual
JBA 1850S-4 Exhaust Cat4ward Headers Instruction Manual
JBA 1961S-3 Cat4Ward Headers Installation & Warranty for 2019-21 Ram DT 1500 5.7L HEMI
JBA 1682S Cat4Ward Headers Installation & Warranty for 2011-17 Ford F-150 3.5/3.7L V6
JBA Cat4Ward Headers Installation & Warranty Guide for Tundra & Sequoia
JBA Performance Exhaust Headers Installation and Warranty Guide for Chevrolet 454SS
JBA Performance Exhaust Cat4Ward Headers Installation & Warranty - Chevrolet/GMC 4.3L V6 (1988-1995)
JBA manuals from online retailers
JBA 1400S 1-5/8-Inch Shorty Stainless Steel Exhaust Header for Nissan Titan 5.6-Liter User Manual
JBA support FAQ
Common questions about manuals, registration, and support for this brand.
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What is the warranty period for JBA products?
JBA Headers and Exhaust products are guaranteed to be free of defects in materials and workmanship for one year for the original purchaser. This warranty covers replacement or repair but does not cover installation costs.
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Are JBA headers street legal?
Many JBA headers, particularly the Cat4Ward series, are 50-state legal and CARB-exempt. However, users should check the specific Executive Order (EO) number and application guide to ensure compliance for their specific vehicle model and year.
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Do I need to check the header bolts after installation?
Yes, JBA recommends re-torquing the header bolts after the first 100 miles of driving and periodically checking them thereafter to prevent leaks.
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What material are JBA headers made from?
JBA headers are typically constructed from high-quality stainless steel to withstand high temperatures and resist corrosion.