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SP1-X 4-inch single shot exhaust

i3igpete

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Based on the comments, it looks like quite a few folks are already waiting for their SP1-X as well




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Timmy_Jones

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Full 4” but still necks down to the stock DP? Why? These already hang low as it is. Seems the 3.5” should be just fine for everyone.
 

Thraxbert

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What happens when you have a 4" exhaust connected to a 3.15" downpipe?

You have a 3.15" exhaust.
 

MKVCole

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What happens when you have a 4" exhaust connected to a 3.15" downpipe?

You have a 3.15" exhaust.
What if you go top mount or just fabricate a 4in Downpipe? Wouldn’t there be benefits in that case?
 

Timmy_Jones

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What if you go top mount or just fabricate a 4in Downpipe? Wouldn’t there be benefits in that case?
What if you spray nitrous in the cabin? Wouldn’t that benefit the driver if you crash?
 

Rensuhlo

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