so having a ory pipe with no cats you will lose low tq but gain top end tq?
so having a ory pipe with no cats you will lose low tq but gain top end tq?
2008 GMC Sierra 5.3
RCSB
K&N Intake,Flomaster Dump,3.73,g80
Comming soon :Cam ,Nelson Tune, LT Headers and the works.
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