Originally posted by tour96se:
i think it has been proven that having no cat or a gutted cat with high flow y pipe isnt as effective as having a working cat...???
From what I have read.
2006 Pontiac G6 3900SFI GTP Coupe
CAI, Stainless Cat Back, Vector Tune, Strut Brace, Eibach Pro Kit, Custom Made Projector Headlights, 4300K, 20% Tint
Former Owner- 2000 "Stryped" CSVT
CEG Dragon Run- Oct 13-15
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