Thread: Wagner down pipe VRSF or punch the cat
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      08-18-2019, 11:03 PM   #1
Aminal135
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Drives: Bmw 135 n55 e82
Join Date: Aug 2019
Location: Sydney

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Wagner down pipe VRSF or punch the cat
Hi all
I got a spare oem cat for my e82 n55 135 with mhd tune .
Was looking at punching the internals out or is it better to buy
A downpipe . Any benefits I’m doin so ?
Thankyou
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