Dcat swapped for mot - car sounds different....

[DuncCup]

my exhaust doesnt sound and raw and isnt popping as much as it used to, it sounds more standard than anything, just wondering if they could have put it on wrong

or if the ecu has changed the timing for the mot?

any feedback would be great

 

[Peperami]

Lol, this is normal mate. Your cat acts as one massive silencer!

 

[Gray]

It is just the cat, it silences the exhaust a fair bit and stops all the popping and banging

 

[DuncCup]

even though the dcat has been put back on the car, the cat is sitting in my boot after the mot, the car just seems quieter, not as many pops and bangs

 

[Mostro]

^^^ after swapping back, yer numpties!

 

[mattjk]

Id imagine the ECU does sorta self adjust the fuelling but dont know 100%