Custom G sedan dual 3" FULL exhaust w/ quad tips
i personally think that it is overkill and does not look good at all. it also added unnecessary weight and without before and after dyno the talk about gains or losses is pointless.
For the non believers that think the exhaust is too big for a naturally aspired car here is a car running longtube headers (meaning there are no test pipes or cats and the headers replace that). The headers have 3" collectors and running a 3.5" single exhaust.
Makes 280 whp with exhaust only and the car in the vid has less back pressure than mine IF any at all.
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Makes 280 whp with exhaust only and the car in the vid has less back pressure than mine IF any at all.
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One other thing that is bothering me...who is driving the car in the first video? Cause last I checked it was not exactly the greatest thing for your engine to rev the **** out of it on a cold start, especially after sitting for a few days. Basic knowledge, I hope that is not the shop owner.
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350Shadow
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Sep 22, 2015 08:30 AM




