Perrin Performance Stealth BLACK Dual Tip 3" Catback Exhaust PEP-EXT-310BK  Another great feature of the PERRIN catback is the weight savings! The OEM CBE weighs 43.5lbs and the PERRIN catback weighs 27.4lbs. That is a huge savings of more than 16lbs!! DYNO TIME We saw 20WHP in some parts of the RPM band, and a pretty good average of about 10WHP. One really cool thing, as they expected, was the turbo spooling a little quicker. This made for about 50ft-lbs of torque gained at 3000RPM. The attached graph shows Perrin's Stage 1 ECU flash with nothing changed but the catback exhaust. Next, they left the PERRIN Catback on along with Perrin's Stage 1 flash and as quick as they could they bolted on the 3" downpipe with 3" high flow cat pipe. The most interesting thing is peak power didn't change much nor did peak torque. But the power was much more smoothed out, and much broader power gains were had. Meaning, they still got 20WHP, but as you can see, the area of 15-20WHP gained was much larger. The graph shows Stage 1 with no exhaust versus Stage 1 with both PERRIN catback and Downpipe. Perrin's cat-back is a simple bolt on system that requires nothing more than simple hand tools to install. No need to trim the bumper, bend a bracket, or anything. Literally unbolt the OEM system and bolt the PERRIN one in its place. Features -Mellow Sound Levels -Stainless Steel 304 -3" Plumbing -Mounts to OEM hangers -Requires no modifications -OEM catback weights 43.5lbs where the PERRIN is 27.4lbs
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Perrin Performance Stealth BLACK Dual Tip 3" Catback Exhaust PEP-EXT-310BK
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