I was wondering if you guys could give me a quote for a set of long tube headers (I don't care what brand, what ever works the best) off-road H-Pipe with a set of Roush axlebacks. Also a 93 octane tune to go with all of it. This will be for a 2013 GT A6. Everything is currently stock.
Sent from my HTC One X using Tapatalk 2
Sent from my HTC One X using Tapatalk 2
