NXT STEP Performance catback installed
Dropped the sway bar.

It's an A4 so I pulled the small passenger-side fuel tank shield.

Shield off. This gives clearance to pull the flange through.

Removed the flange bolts.

Popped the muffler tongues out of the hangers. I don't loosen the hangers at all - just push the mufflers toward the front out of the hangers. The flanges need to go under the x-pipe flanges to do this.

The driver's side muffler ready to come out.

Ready for the new exhaust.

Installed the over-axle pipes, turn sections and the cans.

NSP system in, adjusted and tightened.

Tips are dead-nuts on alignment. Took my time and got everything positioned just how I wanted it.

A couple of shots on the ground.


How does it sound? Absolutely awesome! Mean, aggressive but not too loud. I love the Ti's but this is how I need this car to sound - it's a Corvette! We recorded before and after videos but I haven't uploaded them yet. I'll post them as soon as they're available.
Mrs. Patches was grinning ear-to-ear. She loves it! (Good thing, too, because it's her Vette!)
IMHO, this is the bargain exhaust for the C5 many of us have been waiting for. It looks and sounds exactly like the system I would have spec'ed out myself if asked to. Price, quality, looks and sound - how can you go wrong? I might just have to order another set for my M6. I have a set of cutouts, headers and heads and a bit of a lumpy cam but I think it would sound awesome with the cutouts closed.
I definitely recommend these if you're in the market.
I put it on Wednesday.
I painted everything except the tips flat black with 1000 degree paint.
You can't see it under the car cause it blends in with the dark underside.
I need to find some good polish and a mushroom buff to get the tips gleaming
Enjoy
Fireman591
I already know how they sound as I saw a clip on youtube and thats the sound I want. Enjoy..


The Best of Corvette for Corvette Enthusiasts
http://forums.corvetteforum.com/show...&highlight=nxt





Last edited by Patches; Jun 15, 2008 at 03:35 PM.
http://vetteshop.cc/
The LAPD sells them as well.
Got the catback from the auction site for ~$550 shipped.
Here are the Ti's cleaned up, polished and ready to go to their new owner.
Once that was done I use any standard metal polish to shine them up a bit although they don't need much to make them shine once they are spotless. After that, wiping them down and polishing them occassionally will keep them pretty clean.
Here's the other set on my M6.




















