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      09-01-2009, 04:38 PM   #1
Captain's Avatar

Drives: Race Cars
Join Date: Dec 2007
Location: Chandler, AZ

iTrader: (2)

New Review... Riss Racing Axle Back Exhaust 'Sport-Version'

Hey guys... well I'm one of the 'original Riss Racing' Axle Back purchase customers, that was able to get great gains on the Dyno with their 'Race System'... but the noise, and drone was a bit much for my car (with no cats on it, when had with RPI Off-Road Pipes... still for sale here: )

I removed the RPI Off-Road Pipes, in favor of Riss Racing's new HFC X-Pipe, which allows to swap out Cats, for straight pipes for those 'track days'... and still be civilized during the week!

Their Hi-Flow Catted X-pipe, still flows considerably more than the stock Catted/Resonated section... and drone was still a bit loud to me.

So, Riss Racing had mentioned they were developing a new 'Sport' version... that added about 3" in length to the muffler, and a 'Y' to the outlet pipes... that they believed would cure the drone.

Well, I'm very pleased to say that they knocked the ball out of the park with their new 'Sport' System... exhaust sound outside of the car, is gorgeous... and inside the car... is quiet! Bluetooth is back in action!

I've posted a couple of rear pics of the new system... hopefully I can get some sound clips up soon!

Thanks to Adam, Anthony & Daniel from Riss Racing... all of them have been great to work with, and been very informative via email & phone.


PS... I had to add a pic of the new lift I just got installed this morning too! That's why in the 'rear exhaust' shots... you see the jackstands, and stuff on my pad lift... I was 'cleaning' out the area for the new 4 Post lift! Gonna make swapping out parts much quicker going forward!
Attached Images
2010 ZR1 3ZR Wht/Blk 10.7 @ 132
2011 C63 AMG P31 Car Blk/Blk 11.8 @ 117
2010 Nissan GT-R 10.8 @ 129 (Sold)
2008 Lexus IS-F (Sold) 12.5 @ 113 / 2008 Shelby GT500 (Sold) 11.3 @ 126
2008 e90 M3 6MT 12.8 @ 111 (Sold) / 2006 e60 M5 12.4 @ 114 (Sold)