H Pipe Review

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Graham21

Member
Joined
Apr 11, 2017
Messages
58
Location
Glasgow
Car
E55 AMG
I know I'm selling the car but thought I'd let you all know my thoughts on the secondary resonator delete with H Pipe without removing the second Cat.

Not much difference at idle but a nice roar I would say while on the move and especially under load but it's not too loud but definitely a nice upgrade for those not wanting to wake the neighbors.

 
Bit wary of doing this as on the C55 estate the secondary cats and res box delete made it very noising and droney;- where do you get this done?
 
A custom exhaust specialist in Glasgow. £200
 

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