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No Mufflers, Just 3" Pipe From Turbo To Twin 2.5"s

Proximity Motorsport
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Proximity Motorsport Experienced

Proximity Motorsport

Posted
Posted

hey,

Was thinking about cutting off cannon and putting on twin 2.5" pipes out back of r32. (this is not for road use)

Atm car has no mufflers apart from a cannon, and its just 3" turboback. Has anyone ever heard a rb20 with no mufflers. I know if you just unbolt cannon sounds like a sack of shit.. will it sound any better with the extra lengh in pipe?? Has anyone got a clip? I searched youtube but no luck

cheers

Nismo_Boy Grand Master

Nismo_Boy

Posted
Posted
hey,

Was thinking about cutting off cannon and putting on twin 2.5" pipes out back of r32. (this is not for road use)

Atm car has no mufflers apart from a cannon, and its just 3" turboback. Has anyone ever heard a rb20 with no mufflers. I know if you just unbolt cannon sounds like a sack of shit.. will it sound any better with the extra lengh in pipe?? Has anyone got a clip? I searched youtube but no luck

cheers

Search 240sx, rb20, and straight pipe. There are a few sound files of rb’s with open pipes on you tube.

It’ll sound a little “cleaner” with pipes out the back as the sound wont be echoing under the car. It’ll still sound like an Isuzu truck at idle though.

One of my R32’s had a 3inch system turbo to tip with no mufflers or cat, it will get annoying if you daily drive the car and obviously the Police will pick on you.

Would I do it again? Yes. Did it make any power gains? No. The popping on de-cel and the ridiculous amount of flames were a novelty at the time.

Ionos Community Regular

Ionos

Posted
Posted

It will be freaking loud and probably drone. My RB25DET had this exact setup when I bought it, it was horrible. The droning was crazy, sounded great on WOT but how often are you on WOT compared to cruising? Never mind also that it's obviously illegally loud, and the last thing we need with these cars are more attention from the boys in blue.

Chris_A31 Enthusiast

Chris_A31

Posted
Posted

My cefiro rb20 is 2.5" dump into 3" dump back.. only 1 centre res and thats it. I love the sound of it.. no drone at all. Its actually fairly quiet on idle but absolutely screams on boost. I do rate the cefiro rb20 note quite a bit better than the 32 rb20, mainly due to the rougher sound. I dont have any videos of it at the moment though..

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