AWE Tuning Audi B8 4.2L Non-Resonated Downpipes for S5 - 3215-11036 fits_2008-2013`Infiniti`EX35 ZM2-XTR4 kit features an Xtreme

ZM2-XTR4 kit features an Xtreme pressure plate for the most demanding driver

GReddy Nissan S14/S15 SR20DET Aluminum Piping

Will not fit with Una-Goose hitch

FRONT REAR SPRING RATES 8K 10K UPPER MOUNT OEM OEM

Robust bar-and-plate construction

AWE Tuning Audi B8 4.2L Non-Resonated Downpipes for S5 - 3215-11036 fits_2008-2013`Infiniti`EX35 ZM2-XTR4 kit features an XtremeFor S5 owners looking to fine tune the sound of their 4. 2L even more, AWE offers Non Resonated Downpipes featuring unfiltered, larger diameter tubing in order to produce a more aggressive sound profile. These downpipes are the perfect addition to the Touring Edition Exhaust for the an increase in volume or to further uncork the tone of the Track Edition. Features & Benefits Replaces the factory post cat resonated downpipes with AWE Non Resonated