Generation IV Internal Engine - Needing mufflers for 05 gto

goat boy

07-29-2005, 08:08 PM

Does anyone know if there are mufflers out there (borla, corsa, magnaflow) that will fit 05 gto without cutting or welding???

Thank you

Nasty N8

07-29-2005, 10:37 PM

MagnaFlow's catback should be out very soon.

Nate

04Yukonxl

07-29-2005, 11:28 PM

On the dyno, the 05 mufflers lost 2 rwhp over open exhaust. If you want more noise, just change the muffler, any shop can do it.

VTODD

08-01-2005, 08:02 PM

so if i unbolt my mufflers from my 05 goat, ill gain 2 rwhp?