Hi

I have a 2003 G35 Coupe and ive been wanting to make the stock exhaust louder ..without having to change the exhaust how is that possiblee need help??

Thanks

 

I'll help this time but some of the other members would flame you for not using the search feature on this site, next time search before you ask a question that has been answered a billion times.

If you want to make the stock exhaust louder get test pipes or high flow cats

 

test pipes

 

Exhaust delete, just keep the headers.....



https://g35driver.com/forums/intake-...mpilation.html

 

Please keep your car out of my neighborhood if you do this.

Reminds me of this South Park episode.

 

Punch a hole in your muffler and drive it off a cliff.

 

Just take it off..you don't need it anyways





-__- SMH

 

what size outlet is the stock headers? i ordered 2.5" test pipes but cannot order headers for a while so will the test pipes fit the stock headers? thanks...

 

check out m2 performance, i have m2 test pipes and m2 y pipe, very cheap, also it is very good, al lstainless steel, also megan exhaust, only $400 sounds great

 

Louder without changing the exhaust at all? I want to vacuum my room without pulling out the vacuum as well.

 

^^^^nuff said

 

This is a dumb thread Enrique, it's not possible to change the sound without removing something from the exhaust system. You live in CA. so it's a bad idea to do test pipes since the Smog Cops are doing random checks just like the DUI checks. By removing the cats your car could be impounded along with a major fine....$1200+ impound fees are $400 per day. Leave it alone until you can afford a cat-back exhaust.
Gary

 

i hate people who have obnoxiously loud exhaust systems. its ghetto. your car will sound like one of the pos honda civics driving down the road

 

the stock exhaust sounds perfect the way it is. a nice deep growl. unless you drive an automatic.

 

It's just embarassing. G35's are rather slow cars without FI, so you're making a bunch of noise but not going anywhere.