Our manifolds are designed for 3 purposes:
First: Ease of installation. - Don't spend years trying to get your manifold to fit, only to have it come loose again. Those with the experience have bloodied enough knuckles, and ground down enough nuts to know how important this is.
Second: Fitment. - This manifold is hands down the best fitting manifold. Designed to fit perfectly under stock Supra Hood and behind a motor plated setup.
Third: Maximum Performance. - We take pride in designing and producing the highest quality and strongest performing manifolds on the market
- PHR manifolds use schedule 10 stainless steel tubing. Strong material backed by our lifetime warranty against cracking.
All TIG welded, Fully back purged, for strength quality and flow. These also eliminates any crystallization (slag). Slag can break off from inside lesser designed manifolds and damage the turbo.
- Utilizes PHR billet CNC'd collector design. Superior flow and durability. It also promotes inertia of cylinder pulses, improving horsepower and response, as well as reduced back pressure.
- EQUAL LENGTH runner design will increase power and torque, especially with larger turbo set ups. We have spent many R&D hours specifically routing each runner to achieve an identical length to promote smooth cylinder pulses and optimal flow. Get every ounce of horsepower you can out of your motor.
- The placement of the waste gate(s) also do not interfere with the way the intercooler pipes or air filter are mounted.
- Each one is built on a car so fitment and quality is guaranteed!
Powerhouse Racing Turbo Manifolds -
PHR manifolds are hand built in-house by some of the best fabricators on the planet. Pain-staking detail is taken in every inch of these works of art. Backed by 20 years of proven performance.