CAMARO6 - View Single Post - Is there any FULL exhaust (header to tip) that retains NPP for less than 3K?

RideZX6R · 12-13-2017, 10:00 PM

I still fail to understand the reason anyone who isn't going to make 650+ add a catback with headers (especially those who keep the cats)... No gains to be had with 3in vs 2.75in for the money and the power to be found is in the cat deletes and headers, in general - Not the cat-back.

Buy a set of catless headers and leave the NPP on. You can do that for under $1k if you're thrifty and look for a deal, I did it.

12-13-2017, 10:00 PM	#12
RideZX6R Probably tired right now Drives: 1Lap1LE \| EV6 FE \| 18 F150 Join Date: Sep 2010 Location: At the office (CLT, NC) Posts: 1,133	I still fail to understand the reason anyone who isn't going to make 650+ add a catback with headers (especially those who keep the cats)... No gains to be had with 3in vs 2.75in for the money and the power to be found is in the cat deletes and headers, in general - Not the cat-back. Buy a set of catless headers and leave the NPP on. You can do that for under $1k if you're thrifty and look for a deal, I did it. __________________ -Seven '17 SS 1LE - 1LAP 1LE (Now with more 427!) '18 F150 Platinum Powerstroke diesel '22 Kia EV6 First Edition '18 RS3 (1 of 2) Cumulus Blue '24 911 T (ordered) Formers... '19 RS5 Sportback Sonoma Green \| '07 Cayman S 6MT \| '16 Audi S3 Prestige Viper Green (APR Stage 3+) \| '19 Mustang Shelby GT350R \| '17 SS 1LE MBM 575whp all-motor