Doc Race Turbo Manifolds
DOC Race fabricates Forced Induction components for a wide range of applications. From bolt-on turbo kits to custom track ready V-mount Intercooler Setups D.O.C. has something for everyone. With over 15 combined years of Motorsports experience we have tested and tuned on some of the most outlandish record breaking vehicles on this planet!
Ford F150 Twin Turbo Manifolds
Another great release from Treadstone is our 97-03 Ford F150 5.4l Twin Turbo Manifolds, the only twin turbo manifolds on the market available for the F150! Features T3 turbine inlets, and external wastegate outlets that fit a variety of 35/38mm external wastegates. Limited quantities in stock at all times! All of our turbo manifolds are cast using the highest grade ductile iron, and are coated with a high temperature paint to prevent rusting. Lifetime warranty!
Lexus IS300 Turbo Manifold, Supra 2JZ-GE
Lexus IS300 Turbo Manifold, Supra 2JZ-GE. Brand new release to our cast manifold line up is the Lexus IS300 2jzge 01-05 Cast Stainless Turbo Manifold. Designed in solid works, and investment cast from 304 stainless steel, this is the only manifold of its kind on the market.
SRT-4 Turbo Manifold
Brand new release from Treadstone Performance is our cast 304 Stainless turbo manifold for the Dodge SRT4. The most durable cast manifold on the market to date!
1995-2005 SOHC Dodge Neon Turbo Manifold, PT Cruiser, Plymouht Breeze, Dodge Stratus
2012 304 Stainless turbo manifold release for the 1995-2005 SOHC Dodge Neon Turbo Manifold, PT Cruiser, Plymouth Breeze, and Dodge Stratus! Will fit 2.0 and 2.4l applications. A collaboration between ASP Turbo and Treadstone Performance, you SOHC Neon guys now have a nice turbo solution!
420a Race Turbo Manifold
Meet the first and only 347 Cast Stainless 420A Race Manifold! The product of a collaborative effort between SymTech Laboratories and Treadstone Performance Engineering, Inc., the 420A Race Manifold offers both uncompromising performance and unparalleled durability.
VW 1.8T Turbo Manifold
Treadstone Performance Engineering, Inc releases its new line up of stainless steel cast turbo manifolds offering uncompromising performance and unparalleled durability.
F22b and F23A Turbo Manifold, Stainless
Treadstone Performance Engineering, Inc releases its new line up of stainless steel cast turbo manifolds offering uncompromising performance and unparalleled durability.
Nissan Sentra Spec V Turbo Manifold
We designed the first ever cast stainless steel turbo manifold introduced to the market back in 2006! This manifold set trends for many companies to follow in the turbocharging industry. The Nissan Sentra Spec V SER, QR25DE Turbo manifold! With over 150 units sold, we continue to raise the bar in turbocharging technology!
Prelude H22 Turbo Manifold
Treadstone Performance Engineering, Inc releases its new line up of stainless steel cast turbo manifolds offering uncompromising performance and unparalleled durability.
Nissan SR20DET Turbo Manifold
Treadstone Performance Engineering, Inc releases its new line up of stainless steel cast turbo manifolds offering uncompromising performance and unparalleled durability.
Civic SI Turbo Manifold
2006 and up Civic SI Cast Turbo Manifold. Brand new release from Treadstone Performance is our T3 cast turbo manifold for the 06+ Honda Civic Si! Fits 2 and 4 door with the K20 iVTec engine. Manifold excepts external 35 or 38mm wastegates, and any T3/T4 turbo.
4G63 Cast Turbo Manifold
4G63 Cast turbo manifold for the Eclipse, Talon, or Galant! High quality (HI-DUCTILE ASTM Casting Standard) cast turbo manifold. Time to upgrade that stock restrictive turbo and upgrade to a larger more powerfull T3/T4 turbo. Very popular cast manifold has put Eclipse into the 10's! 1 year warranty!
Supra 2JZGTE Turbo Manifold
Single turbo conversion manifold for your 2JZ motor. Manifold has a T4 flange for turbos supporting up to 1000hp. For use with tangential V band turbine housings only. We have manifolds available with Evolution/Tial 38mm, Racegate, and HKS wastegate bolt spacing. Lifetime warranty on cracking!
420A Turbo Manifold
For Non turbo 420 Eclipse and Talon. Now you can bolt on a turbo kit to your non turbo motor with this manifold. For 95-99 Eclipse and Talon.
Nissan SR20DET Turbo Manifold
Treadstone Performance Engineering, Inc releases its new line up of stainless steel cast turbo manifolds offering uncompromising performance and unparalleled durability.
BMW M3 Turbo Manifold E36/M50
BMW turbo manifold available for your E36, E46, 2.5L, 2.8L, and 3.0l M3, and 3.2l S52, excludes M3 E46 3.2l model. This manifold is a work of art with perfectly cast smooth runners, and merge collectors. Manifold incorporates a T3 inlet flange, and Tial 38/Evolution wastegate port. We have seen an easy 500whp using this manifold with basic supporting mods. Lifetime warranty!
Starion Conquest Turbo Manifold
Mitsubishi Starion Conquest Turbo Manifold, fits all Chrysler 2.6l engines. This unit will allow you to replace the stock unit with a T3/T4 turbo and external wastegete. Lifetime warranty!
VW Turbo Manifold Golf Jetta Sirroco
This Manifold fits all Golf II, Jetta II and Seat Cupra with 1.8 or 2.0 liter 16 valve engine. It has a T3 style Turbo flange and Tial 38mm/Evolution wastegate port. Lifetime warranty!
S2000 Turbo Manifold
S2000 Cast turbo manifold. Will fit 00-08 S2000 AP1 and AP2 applications. Manifold excepts any T3/T4 based hybrid turbo and any 35/38mm externl wastegate.
Toyota MR2 and Celica GT4 Turbo Manifold
Toyota MR2 3SGTE Turbo Manifold for the 90-95 MR2, and Celica GT4 All-Trac 88-99. Incorporates a T3 inlet and 38mm wastegate port.











