SW catback - ZR-1 Net Registry Forums

Growler · 11-21-2020

From what I've read, Corsa and BB are the best cat backs for the ZR1's, but I rarely hear about anybody running the SW catback.. I would've thought you'd see more of them as they make an outstanding product and top notch headers for these cars.. They're also a true 3" catback like the BB's, but the Corsa's are only 2.5".. Anybody running these here?

11-21-2020	#1
Growler Join Date: Oct 2020 Location: Middleboro, MA Posts: 19	SW catback From what I've read, Corsa and BB are the best cat backs for the ZR1's, but I rarely hear about anybody running the SW catback.. I would've thought you'd see more of them as they make an outstanding product and top notch headers for these cars.. They're also a true 3" catback like the BB's, but the Corsa's are only 2.5".. Anybody running these here?