Stainless steel header built to flow—gains you 20 hp on naturally aspirated B-series engines. Equal-length primary tubes and mandrel bends minimize turbulence and scavenging loss. Designed for bolt-on installation without cutting or welding.
Equal-length primaries - Keeps exhaust pulses synchronized for better cylinder scavenging and power delivery across the rev range.
Mandrel-bent tube - No kinks or restrictions; smooth internal radius keeps flow consistent from manifold to collector.
Stainless construction - Resists corrosion and handles sustained heat without warping or cracking.
Specs
Material: Stainless Steel
Configuration: Equal-length primary tubes with collector
Condition: New
Quantity: 1 unit
Whats Included
Drag header assembly
Frequently Asked Questions
Will this fit my current exhaust and downpipe setup?
The header bolt pattern matches factory locations, but your downpipe connection point may need adapting depending on what's currently installed. Test-fit before finalizing clamps or flanges.
Do I need to tune my ECU after installing this?
You don't need a tune to bolt it on and gain the power, but a tuned ECU will let you maximize the flow benefits and dial in fuel mapping for your specific setup.
What prep work is required before installation?
Clean the mounting surface on the cylinder head to ensure a solid seal at the gasket. No paint or coating removal is necessary—install directly to bare metal.
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**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.
