DOC Race manifolds are built by highly trained and skilled fabricators who bring years of experience to the table. These high-performance manifolds have been known to produce over 900whp. Sold worldwide, many DOC Race manifolds are used by pro racers across the country competing in NHRA and BOTI SFWD classes. We only use high-quality 304 stainless steel tubing with thick walls so you never have to worry about cracking or warping, even under extreme horsepower applications. Buy this SR20DET top mount manifold with confidence.
We custom make our own collectors, and over the years, they’ve evolved to provide the lowest possible angle. This produces minimal exhaust turbulence, which means faster spool and higher horsepower capabilities. All manifolds go through a major port and polish job to guarantee the absolute highest flow possible. The porting process has been dyno proven over and over again to reduce lag and aid in peak power.
- T3 flange
- Fits up to GT35R
- Retains AC
This SR20DET top mount manifold is the same manifold used on our Formula D sponsored S13 driven by Walker Wilkerson with a GT3076 making 470hp 436ft/lbs. It’s available with a 38mm, MVR, or MVS wastegate flange. Please choose from the drop down box when ordering.
Place Your Order Today
If you want serious performance gains and lasting dependability, this SR20DET top mount manifold is an outstanding choice. We firmly believe that each and every part matters when it comes to maximizing the performance of your car, and we refuse to sell products we wouldn’t use in our own builds. If you have any questions about compatibility, installation, or anything else at all, just call our experts at 1-888-SR20DET for immediate answers. Place your order today, and see why the pros choose Enjuku Racing.