header

**Crapdaz** · 12-05-2008 08:02 AM

i cant tell you how loud it is due to when i got my dc headers installed as i got RT hi flow cat too at the same time but after a weeks driving and wearing in the parts, it was very noticeable and louder. (IMHO i think it's mainly from the hi flow cat itself but changing headers as tony1234 said would have marginal noise increase)

**Suntzu** · 12-05-2008 10:16 AM

My header ( topspeed) hardly increased noise. Slight raspy rumble. Any Aftermarket Intake will be louder.

Im getting a hi flow cat but am worried about additional noise.

**Crapdaz** · 12-05-2008 10:56 AM

My header ( topspeed) hardly increased noise. Slight raspy rumble. Any Aftermarket Intake will be louder.

Im getting a hi flow cat but am worried about additional noise.

no doubt that the noise will increase by how much not sure.

**aaronng** · 12-05-2008 11:07 AM

Originally Posted by Suntzu

My header ( topspeed) hardly increased noise. Slight raspy rumble. Any Aftermarket Intake will be louder.

Im getting a hi flow cat but am worried about additional noise.

With my header, I get a ringing sound. Did you get that with the top speed header? I think I might have a leak..

**hooyn** · 12-05-2008 11:49 AM

im very interested in the TODA race header. the proven gains and the whistling sound. 3rd gear pull feeling like 2nd gear pull.
im impressed

**Crapdaz** · 12-05-2008 02:37 PM

must have deep pockets hooyn.

**Suntzu** · 12-05-2008 02:45 PM

If i had pockets that deep they would contain the keys to a 350z or s2000 not a euro

**Crapdaz** · 12-05-2008 02:47 PM

i think my next car will be an evo for a family car.

only sports car that can fit a family (just).

sorry to go off topic.

**mr747** · 12-05-2008 03:28 PM

350z +1

**EUR003act** · 13-05-2008 11:03 AM

Originally Posted by hooyn

im very interested in the TODA race header. the proven gains and the whistling sound. 3rd gear pull feeling like 2nd gear pull.
im impressed

with hi flow cat noticably louder exhaust... you get a nice flexi pipe hiss from the TODAs.... i like the sound... but atm with my setup and RBC intake i get annoying resonant hum at 2,500rpm... trying to change exhaust now