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10-29-2012, 01:42 AM #1
Track Weight Reduction for Your GTR **Exhaust Dump** | VIDEO
In our quest to lose some weight for better track times we dropped the stock cat-back like most of you on here do. I've heard all different ways of people keeping their mid-pipe up so it's not dragging on the ground. Well, we made our own dump with hanger with OEM fitment. Flanges are machined for us with the exact specs of stock location. IMO car sounds awesome without the cat-back. Listen to the video.
We all know savings of close to 40lbs, and we actually did a with and without pull on our dyno and found some significant gains! WIN WIN WIN to me. We've gotten a lot of requests for the dump and are starting to put it into production.
L4P Member Price $125 shipped in the continental US.
PM me if you're interested!
Last edited by Kris@SuperiorAutoDesign; 10-29-2012 at 02:31 AM.
10-29-2012, 02:19 AM #2
10-29-2012, 02:24 AM #3
Probally going to be pretty lould in the cabin having the exhause infront of the cockpit.
Any incar clips or dyno runs?
10-29-2012, 02:34 AM #4
Just added a clip forgot to put it in the original post. We gained 10-12hp on our dyno without having to change the tune. Biggest help is 40 lbs. of weight savings overall. More Power + Less Weight = Faster time. Yes it's a lot louder. This isn't recommended for daily driving its done for faster times!
10-29-2012, 04:52 AM #5
I have never been a fan of exhaust not being directed away from the vehicle somehow... preferably out the back (and charging the diffusor if possible).
10-29-2012, 07:36 AM #6Senior Member
- Join Date
- Nov 2009
the driver should just lose 40lbs of fat and get the same result.buziness....for the businessman.
10-29-2012, 12:46 PM #7