Audi RS3 - STM Downpipe w/ Factory Sport Exhaust 

Beautiful scenery, beautiful sound

Sounds like a beast bro! Nice video!

Maryland represent!

looks like 30mph to me! mexico is really green this year?

Do you only have back box with no resonators ?

lmfao the description

so good!!! any idea what your burbles are set at, in milliseconds? trying to decide how much I want with my tune. yours is perfect

do u have a tune on the car or its just stock with down pipes?

Sounds sick. Is that catted?

How's the wastgate rattle?

Pops and Bangs?

Is there a secondary cat delete?

Ok then take em to gappelbeez