Stainless steel 4-1 header designed for efficient exhaust scavenging and responsive power delivery. Built from corrosion-resistant stainless construction to handle heat cycles without degradation. The 4-into-1 tube layout optimizes exhaust flow while maintaining durability under daily and performance driving.
✓ Stainless Steel Construction✓ Direct-from-Warehouse✓ Ships from FL Warehouse
Key Features
4-into-1 Tube Design – Merges four primaries into one collector for improved scavenging and power response.
Stainless Steel Material – Resists rust and thermal cycling, outlasting mild steel headers in corrosive environments.
Bolt-On Configuration – Bolts to factory exhaust mounting points without fabrication or welding.
Specs
Material: Stainless Steel
Configuration: 4-into-1 tube layout
Condition: New
What's Included
Header assembly
Frequently Asked Questions
Do I need a new gasket or O2 sensor boss adapter?
The header assembly ships ready to bolt up — bring new header gaskets for your install. Check if your O2 sensor bung configuration matches your wiring before final assembly.
Will this work with my current exhaust?
This header uses a standard collector outlet — verify the diameter matches your existing downpipe or catback system before purchasing to avoid fitment delays.
Can I install this myself with basic hand tools?
Yes. You'll need a wrench set, jack, jack stands, and gasket scraper. Bolt removal and header installation take 2–3 hours. Have a shop manual or online guide handy for the correct bolt sequence and torque specs.
* Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.
