DEVAL Roof Spoiler - Audi / B6 / A4 / S4DEVAL Audi A4 S4 Roof Spoiler Designed and manufactured to improve performance and everyday drivability, DEVAL aerodynamics offers integration between style and performance. Proven on the race track, DEVAL body kits are trusted by professionals to improve airflow & handling on their race car. Each DEVAL product is made with the optimal material to utilize its specific advantages making it comfortable on the track or on the streets. Product Description

Accessory Belt

IE Performance 2

Level Switch Upgrade

Liquid Cooled Short Runner Intake Manifold

You will be able to hear your turbo spooling and hear your blow off valve every time it opens

This is the basic TDi timing belt kit

1 Turbo manifolds which is great for improved boost response and gas mileage but less than ideal for making substantial power gains

Not sure which combination of AWE MK7 GTI Products will meet your desired sound levels

This small modification can save you a trip to the dealer and potentially $2500 which is the cost of replacement for a factory OEM Muffler

FITS 2009+ Audi S4 / S5 only

we are the first tuner to offer a basic performance flash and full software switching for the R32 and A3 3

3 inch Cat Back Dyno Sheet