ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Quad Matte Black Tips Audi S4 | S5 3.0L TFSI 09-15Enhance your Audi by adding the Armytrix Super Sport Stainless Steel Exhaust System. This system will increase power, reduce weight, and improve sound. This precision made performance system delivers more power, especially in the low and mid rev range, the effect on the sound is significant, adding a deep resonant sporty sound, but at the same time neutralizes the annoying frequencies in the most critical rpm range. Complete the look with a set of

free firmware updates

MFR #'s 001-10-24265

Some customers have reported that installing the throttle body and plenum while the battery is disconnected results in the car performing an adaptation check once the battery is reconnected

1113 & 30

providing exceptional performance combined with consistency and durability you can rely on

Dual Chrome Silver Tips 89x120mm

Unitronic DV Wiring Harness Extension

Installation Instructions: Dinan E46 Axle-Back Exhaust D660-4602 Instructions

4 (E64) 2004 thru 2010BMW 650 4

Can sustain higher boost pressures than the K03

Get rid of that long ugly stock roof antenna and replace with this stylish OEM Shark Fin style antenna

CNC mandrel bends