2004-2006 Pontiac GTO Performance Header - Stainless Steel
Specifications
- Brand
- K2 Industries
- UPC
- HDS-GTOLS04
- Category
- Engine Components
- Shipping weight
- 2.0 lb
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2004–2006 Pontiac GTO Performance Header — Stainless Steel
Cast stainless steel headers built to flow exhaust efficiently and resist corrosion. Purpose-built for the GTO's engine bay with tuned runner geometry. Constructed from durable stainless material to handle heat and time without rust.
Key Features
- Cast stainless steel tubes - Won't rust or degrade under engine heat like mild steel alternatives
- Tuned runner design - Optimized flow paths reduce back pressure and improve exhaust scavenging
- Engine-specific fitment - Engineered for clean integration without modification to surrounding components
Specs
- Material: Stainless Steel
- Construction: Cast headers with tuned runners
- Condition: New
What's Included
- Header assembly only
Frequently Asked Questions
Will these bolt straight to the stock manifold location?
These are designed as direct replacements for the factory manifolds. Test-fit before final fastening to confirm alignment at all mounting points.
Do I need new gaskets and hardware to install these?
Header gaskets and bolts are sold separately. Grab a fresh gasket set and stainless hardware rated for header temperatures — reusing old gaskets causes leaks.
Can I run these with a stock exhaust system, or do I need a cat-back too?
Headers alone will work with stock piping, but you'll see better flow and performance if you upgrade the cat-back as a follow-up. The header improvement isn't bottlenecked by factory downstream components in stock form.
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