View Single Post
Old 10-05-2023, 07:18 PM   #9
dfxrte
 
Drives: 22 ZL1 M6
Join Date: Oct 2018
Location: GTA
Posts: 407
can confirm catless headers into stock NPP is unbeatable. No drone at all either, gas fumes POUR out in track mode but other than that little to no smell unless idling at light with windows down for a long time.
__________________
22 m6 zl1. cammed, headers, etc
https://ibb.co/qpWHXZM][img]https://i.ibb.co/NKm0Q46/zl1.jpg
dfxrte is offline   Reply With Quote