CAMARO6 - View Single Post - does the ZL1 have the same NPP exhaust as the SS?

Atomic Ed · 12-27-2016, 05:24 PM

Thanks for the feedback Oldman. If I understand you right, I should only get a temporary CEL until everything heats up, correct? I can live with that.

This is only a temp solution. I'll eventually get a new tune and just dial the back sensors out. And thanks for the tip on the front hangers. Just gotta crawl under there and figure out a new hanger setup before I dive into this.

And as another indicator of how effective the stock exhaust is, Redline did use LTs on there 1200 hp build, but left the NPP muffler in place. So STs and front cat delete should do just fine for my target of 625 rwhp with a PD.

12-27-2016, 05:24 PM	#16
Atomic Ed Drives: 2001 Audi TT, 2016 Camaro Join Date: May 2016 Location: Eastern Washington Posts: 833	Thanks for the feedback Oldman. If I understand you right, I should only get a temporary CEL until everything heats up, correct? I can live with that. This is only a temp solution. I'll eventually get a new tune and just dial the back sensors out. And thanks for the tip on the front hangers. Just gotta crawl under there and figure out a new hanger setup before I dive into this. And as another indicator of how effective the stock exhaust is, Redline did use LTs on there 1200 hp build, but left the NPP muffler in place. So STs and front cat delete should do just fine for my target of 625 rwhp with a PD.