Side pipes for GTS

[GTS Bruce]

Rear exhaust sounds better. Makes more HP. Makes bystanders deaf and not the occupants.

 

[PS78]

Makes bystanders deaf.

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don't see how rear pipes increase horsepower tho?.... side pipes = shorter length = less resistance/back-pressure = less hp loss

 

[PS78]

ok, my mistake: the SRT exit surround mouldings aren't separate from the sill.... nadjers!