E85 M54 lightweight stainless steel exhaust system

[CastleAlver]

Hi all,

I bought this system new, and fitted it in March this year. This whole system (cat/headers back) is significantly lighter than the standard exhaust, weighing in at a total of 14.8kg. Made by Gravity Perfromance (I’d never heard of them), this system is very good quality and fits perfectly. https://www.ebay.co.uk/itm/153004754976








It will fit any Z4 with the M54 engine 2.2, 2.5, 3.0

Much deeper and louder than the standard exhaust without being obnoxious or over the top. Sounds great when ‘on it’ or just idling with a lovely deep tone.

Slight heat discolouration in some areas of the silencers and some extremely light scuff marks on the underneath of the front silencer - from my car being too low and there’s an unreasonable amount of speed bumps where I live. Removed as I’ve put my car back to standard. Combined with an induction kit or the noise generator foam removed on the 3.0, this is a great combination, you get the roar from both ends!

£200 plus postage.

Thanks for looking

 

[Redmex]

Does this system sail through a MOT test ?

 

[CastleAlver]

Yes completely road legal , the cats are before the exhaust, in the headers (exhaust manifold) ,so fitting this doesn’t affect the emissions.

 

[Madcatgrafix]

Could you give me a price for postage to Northern Ireland please.

 

[CastleAlver]

sure - could you PM me the address / postcode I'll let you know the cost?

 

[s10blades]

Where abouts are you based ?

 

[CastleAlver]

South Coast, PO13

 

[Madcatgrafix]

Pm replied to fella.

 

[Madcatgrafix]

Just arrived, and some amount of packaging, to protect it. Great job, Castlealver, and can't wait to annoy the grumpy auld fecker next door, who used to burst my football, when I was younger! I have a long memory, Cecil! A long memory!

 

[jock156]

 

[Rldee007]

Just arrived, and some amount of packaging, to protect it. Great job, Castlealver, and can't wait to annoy the grumpy auld fecker next door, who used to burst my football, when I was younger! I have a long memory, Cecil! A long memory!

Just arrived, and some amount of packaging, to protect it. Great job, Castlealver, and can't wait to annoy the grumpy auld fecker next door, who used to burst my football, when I was younger! I have a long memory, Cecil! A long memory!

When you fit it it'll good of you could give the weight difference from standard

 

[Madcatgrafix]

No worries.