One of the leading manufacturers of blow-off valves and wastegates TurboSmart is know for providing quality products that withstand the abuse and use of high performance engines. Much like Treadstone, TurboSmart is always continuously innovating and improving their product line. This is why we teamed up with TurboSmart to provide you, the customer with their latest and greatest, and this is way TurboSmart is always an option on any of our kits or accessories.

Borg Warner 7064 EFR Turbo 300-500 HP. Borg Warner 7064 EFR Turbo is an excellent turbocharger for drift, road racing and street driven applications. The 7064 delivers incredibly fast spool and response while working well on stock and heavily modified engines. The 70mm OD compressor has a 52.2mm inducer and at 56lb/min max flow - there is potential for 560hp - unheard of for this size compressor wheel.

CNC MAF Pipes A great new piece we designed for the do it your self fabricator! CNC machined mass air flow adapter pipes! Machined from 6061 aluminum, much stronger than tubing, and looks great!

100% 304 Stainless V-Band flange and clamp kits. Designed from the ground up using a low profile V-band assembly, and low profile male and female interlocking flanges. Made in the USA!

The wait is over, and we are now proud to release the 07 and up Nissan Sentra SER 100% Complete Bolt on turbo kit! Now the B16 guys can have as much fun as the B15 rivals! Complete and ready to run tuned by Uprev Engine management reflash!

Subaru WRX STi Rotated Mount Turbo Kit, 02-07. Our STi kit has been re-released and upgrade from its original version! Turbo bracket has been reinforced, our oil catch can relocated, and flex joints put in to prevent cracks!

Our Nissan Spec V turbo kit is finally here! With almost a year of testing, design and engineering, our turbo kit is rated one of the best and most versatile turbo kit available for the Spec-V, making the most horsepower and torque in its class!

SRT4-Revision2. We are offering a turbo upgrade kit for the SRT-4 utilizing the advanced series of Turbonetics and Precision turbochargers. This kit will include our Treadstone cast turbo manifold which carries a lifetime warranty against cracking, any Turbonetics or Precision turbo, from standard bearing to GTK.

Some of you may have searched high and low to find a quality high flowing mesh screen to put in front of your turbo inlet when not using a filter, well...we have found the perfect solution! Made from 304 Stainless, these woven wire mesh disk screens are corrosion resistant and are perfect to catch any debris that could damage your turbo!

The bomb has landed and the news is out, we have blew the competition away with this one. The latest release to the Treadstone line up is our massive front mount intercooler kit available for the WRX STi.

Turbo V-Band Merge Collector, 304 Stainless Steel. Due to popular demand, we have release a V-band style merge collector to accommodate Tial and Precision V-band turbine housings. These will fit the small frame (t3) style turbine houings from precision up to the 65mm turbine wheel, and the Tial GT28 Gt30 and GT35.

Twin Scroll Merge Collector, 304 Stainless Steel. This was a colaberation project between EFI Express and Treadstone Performance. These were designed to fit the new Borg Warner EFR twin scroll turbine housings to a tee! But will also fit many other twin scroll turbine housings out there, ie Precision, Garrett....etc