O oncogene1 Member : 06 MS6 Sep 9, 2008 #1 Any of have a shop build your cat back system? If so have you seen good performance gains from it. Will the cat back alone give me good gains. Thanks.
Any of have a shop build your cat back system? If so have you seen good performance gains from it. Will the cat back alone give me good gains. Thanks.
F FORZDA 1 Member : `07 Speed6 Sport Sep 9, 2008 #2 oncogene1 said: Any of have a shop build your cat back system? If so have you seen good performance gains from it. Will the cat back alone give me good gains. Thanks. Click to expand... A cat-back will not give "good" gains in actual performance. Sound is all you'll get. Those that claim otherwise, I believe, are feeling the placebo.
oncogene1 said: Any of have a shop build your cat back system? If so have you seen good performance gains from it. Will the cat back alone give me good gains. Thanks. Click to expand... A cat-back will not give "good" gains in actual performance. Sound is all you'll get. Those that claim otherwise, I believe, are feeling the placebo.
