0CK@UPPCOS

Underpressure Power & Performance twin turbo system features 304 stainless steel Sch 10 tubular manifolds. On a stock C7 (A8) this system made 609whp on pump gas with only 6psi and a fully stock exhaust. Upgrading the exhaust allowed for the full 7psi of boost and a staggering 678whp and 696ft/tq!
LIFETIME WARRANTY ON ALL HOT & COLD PARTS. TWO YEAR WARRANTY ON TURBOS.



We offer C7 kits starting at $9,999 with ceramic coating included at no additional charge: https://uppturbo.com/parts/upp-c7-twin-turbo-kit/

This system includes:
2x Stainless Steel Tubular Manifolds
2x UPP-5871 Turbos
2x Down-pipes
2x K&N Filters
2x 7PSI TurboSmart 40mm Wastegates
TurboSmart Race Port BOV
Front Mount Air-to-Air Intercooler
Intercooler Piping
3-Ply Silicone Couplers
Stainless Steel T-Bolt Clamps
Stainless Steel Oil Feed/Return Lines W/AN Fittings
Spark Plug Wires
Valve Vanity Covers
Radiator Vanity Cover
Brake Fluid Reservoir Heat Shield
Aluminum Coolant Overflow Tank
All Necessary Hardware and Fittings
Ceramic Coating Standard

We sell directly from our website, but also have dealers worldwide. Here's Complete Street Performance's C7 putting down 776hp/842tq

C0rvetteFan

Awesomeness

Im__fit

Anymore build threads, dynos or car in actions videos around?

0CK@UPPCOS

Yes, I believe we just uploaded one to our FB page a couple weeks ago with the Z06 making over 1K. I'll see what I can dig up, I know the guys have a few vids around here too.