90-91 Acura Integra RS LS GS Header Stainless Steel
90-91 Acura Integra RS LS GS Header — Stainless Steel
Bolt-on stainless steel header designed to improve exhaust flow on your B-series engine. Mandrel-bent tubing resists kinking and corrosion. Direct bolt-to-manifold design keeps installation straightforward for anyone with basic hand tools.
Key Features
- Mandrel-bent tubing — maintains diameter through bends for consistent flow and durability
- Stainless steel material — resists rust and handles heat cycling without degradation
- Bolt-on fitment — connects at factory manifold points with no welding or modification needed
Specs
- Material: Stainless Steel
- Configuration: Header assembly, bolt-on design
- Condition: New
Whats Included
- Header assembly
Frequently Asked Questions
Do I need new gaskets or hardware to install this?
You'll want fresh header gaskets — reusing old ones risks leaks. Check your engine bay for existing fastener condition; most installs reuse factory bolts, but picking up a new gasket set before you start is the smart move.
Can I run this header without a tune or custom exhaust?
Yes. This header bolts in and works with your stock exhaust system. You'll see airflow improvement right away, but pairing it with a catback exhaust and ECU tune will maximize the gains.
Will I need to remove anything else to access the manifold bolts?
Depends on your engine bay layout — some tight spots may require moving hoses or brackets temporarily. Do a test-fit and have a camera or phone handy to see your work angle. No permanent modifications needed.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
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