How much louder is a muffler delete on a 21 3.0 than stock exhaust?

[WhiteNissan300zx]

I really want to do a catless downpipe but don’t want to void my powertrain warranty for now. Stock exhaust is quiet for me, anyone have a reference of stock vs delete?

also, would intake void my powertrain as well or no?

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[Rocksandblues]

I have catless 21 w zero exhaust. Stupid loud. Annoying. Painful

 

[paulnur]

 

[frankenm]

Straight pipe people are covering their ears as I go by at 1mph I never drive on the street holy shit it makes me feel like a gremlin when I do. 100% the best experience on track with a helmet though race car noises go boom

 

[kaj]

it's a Supra, not a Challenger

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