asianturbo

Recently me exhaust isn't as loud, I checked for any leaks in the exhaust , coud'dn't find anything. Could my hi flow cat be clogged?? Cause i use to remember my exhaust smeeling like a rotton egg someone told me that my cat was burning, now it doesn't smell anymore?

TobiasRX

how long have u had the exhaust on?

When the system is new it can sound louder.

asianturbo

for about a year

RX7SpiritR

iTrader: (1)

hmmmm, possibly clogged. But really I dont know, just get a midpipe, =p

scratchjunkie

how long have you had your high flow? high flows get really hot and dont last as long as a regular cat. so im thinking if you had your high flow for a while now. it is probably that.

asianturbo

yeah i bought it used its a bonez one, it was stinking for a while, now the smell is gone and the car isn't as loud. So do u guys know if a cat is clogged will that effect the sound of the exhaust sytem.

InsaneGideon

...like a banana in the tailpipe!

Has the car been low on power lately too?

rynberg

Have you recently installed an aftermarket ecu or retuned your aftermarket ecu? Changes in timing and A/F ratio will effect the tone/sound level of the exhaust.

ttb

maybe u just got used to the sound.

tookwik

My stock cat smelled like sulpher for a while, I later came to find out it was clogged and now I have a hf cat. Much better, and louder again

JONSKI

woooWOOOO!