All of this while flattening out the infamous torque dip and picking up about 12-15trq in this area. These results were after simply installation. No tuning had been done.
Our 4-1 header design was chosen to allow for superior flow. Our 1.75" diameter runners merge into a 2.5" outlet. This allows our header to mate up to most after market over pipes while still allowing it to bolt up to the factory exhaust. The header is also built with 1/2" flanges to really beef up the quality and insure no warping will occur from heat.
Each Rev Works built header comes with a 1 year Warranty!
Rev Works is offering 10 of our first headers at the low introductory price of $599. Click here to visit our product listing for this header and to place your order.