BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) - View Single Post - Any 128i buyers regret not getting a 135i?

andrey_gta · 02-15-2013, 10:28 AM

i do have the stock pipe.

I just love the 135i muffler at the end of my set up lol

Do you guys know what diameter piping is used in the supersprint midsection??
EDIT: 54mm or 2.2125 inches

The evolve tune & eurobox intake is another great combo. Not sure what it unlocked, but its definitely smooth as silk

EDIT::
Superspeint finally has a muffler for us! It was always TBD
http://www.supersprint.com/en/prod-c...loop_oo80.aspx

Mates to a pipe of 70mm or 2.755 inches1

EIDT:::
e86 z4 3.0si with superspint full header back exhaust before & after dyno ( about +20 hp & +20 nm for tq):
http://www.supersprint.com/en/prod-p...280BA__09.aspx
http://www.supersprint.com/public/files/396.pdf

02-15-2013, 10:28 AM	#413
andrey_gta Brigadier General 301 Rep 4,040 Posts Drives: 130i coupé ;) Join Date: Nov 2011 Location: Bimmerpost iTrader: (1) Garage List 2008 BMW 128i [10.00]	i do have the stock pipe. I just love the 135i muffler at the end of my set up lol Do you guys know what diameter piping is used in the supersprint midsection?? EDIT: 54mm or 2.2125 inches The evolve tune & eurobox intake is another great combo. Not sure what it unlocked, but its definitely smooth as silk EDIT:: Superspeint finally has a muffler for us! It was always TBD http://www.supersprint.com/en/prod-c...loop_oo80.aspx Mates to a pipe of 70mm or 2.755 inches1 EIDT::: e86 z4 3.0si with superspint full header back exhaust before & after dyno ( about +20 hp & +20 nm for tq): http://www.supersprint.com/en/prod-p...280BA__09.aspx http://www.supersprint.com/public/files/396.pdf __________________ 128i Sport 6MT converted to Euro 130i spec, 3.73 diff, tuned by evolve ~220 whp 207 wtq(ft-lb) SAE In-progress: //M front arm, M3 rack, e36M lip Wishlist: Coils, n55 mnts, headers, LSD, e60 finn diff "The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is Last edited by andrey_gta; 02-15-2013 at 11:08 AM..
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