DEI Gen-3 Turbo Shield T4 - Shield Only - OnyxWe raised the bar. The most technologically advanced turbo shield ever! We incorporated all our experience to build the absolute best turbo shield on the market. By developing advanced textiles and diving deep into what is needed to control turbo heat, we developed the GEN 3 Onyx Black Turbo Shield. A Silicone coated Onyx Black outer layer with multiple stainless steel and silica inner layers. Without a doubt the strongest, most heat resistant shield

The MagnaFlow 5 X 11in

They feature high-quality construction

Test medium: silicone oil

2010-2012 Audi S4 Base 2008-2009 Audi S4 Cabriolet 2008-2013

these must be purchased separately**

preventing oil leaks and maintaining optimal pressure inside the engine

precise fitment

Upper pulley

the Borla(r) (PN 140165) GTO Cat-Back(tm) includes a proprietary Borla(r) X-Pipe that merges the exhaust to smoothly blend the powerful V8 exhaust pulses that assist in both performance and sound attenuation

The VC-50 offers the functionality of a boost gauge and water-methanol controller all in one

Vibrant Performance EFI Fuel Pump Check Valves are lightweight and constructed entirely from 6061 Aluminum alloy

Each system is built from premium T-304 austenitic stainless steel