BMW E46 M3 Long System

We are thrilled to offer you this incredible header system for your C8 E-Ray Corvette. The kit is a direct bolt-in made entirely in the US using 304 S/S throughout. Our Header kit picked up +17HP and +33RWTQ at peak and as much as 37HP and 37TQ across the mid range! Enjoy the increased performance and badass sound these headers offer. INSTALL GUIDE CLICK HERE Product features on this system includes: 100% Made in the USA - Never Outsourced Made entirely of 304 stainless steel 3/8" thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Optimized primary tube routing for superior fit and performance Merge collectors with scavenger spikes Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.

With a wide array of applications to fit your F-Body specific requirements and performance goals, ARH leads the way. From mild to wild, we have what you need in a high quality, 100% US made system. If you are looking for outstanding quality for your Gen 4 F-body, The buck stops at ARH. With a wide array of applications to fit your specific requirements and performance goals, ARH leads the way. From mild to wild, we have what you need in a high quality, 100% US made system. Race only headers have no air or EGR Fittings. Includes: gaskets, clamps, O2 Ext. Harness and Hardware. Notes: Our headers are designed to fit the stock K-Member, BMR K-Memeber or Aftermarket K-Members equivalent to BMR. Y-Pipes with up to 4" outlet also available Additional applications available. Call us to discuss what you need in detail. Product features on this system includes: 100% Made in the USA - Never Outsourced Made entirely of 304 stainless steel 3/8" thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Optimized primary tube routing for superior fit and performance Merge collectors with scavenger spikes Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.

New from American Racing Headers are our 1955-1957 Tri-Five Chevy Header-Back Exhaust Systems. Designed with durable .065 wall tubing and your choice of our rear or side exit tail pipes, our 3" H-Pipe, and our Pure Thunder Series mufflers. Pair this system with a set of ARH Tri-Five Headers by clicking here . We are proud to build these systems at American Racing Headers in our Research and Development facility with aerospace-grade T-304 stainless steel. Every piece of our products are made here with 100% USA sourced materials! Through this process we are able to offer lifetime warranty on all our systems against rust, corrosion and manufacturing defects. Product features on this system includes: 100% Made in the USA - Never Outsourced Made entirely of 304 stainless steel 3/8" thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Optimized tube routing for superior fit and performance Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.