M135i exhaust comparo put together by 1ADDICTS members, comparing the factory exhaust, BMW M Performance exhaust, and Bastuck exhaust.
Making its debut at the 2013 Geneva motor show is this M135i F21 hatchback, by Swiss tuner, Sportec.
Sportec’s tuning program offers two stages. The first stage includes software tuning only, which upgrades the M135i’s N55 power output to 355 hp (from the factory 315 hp). The second stage includes the software upgrades from Stage 1, plus downpipes and new exhaust system (with titanium tail pipes), which combine to give the M135i 370 hp.
At 370 hp, Sportec claims that the M135i’s 0-62 mph (0-100 kmh) time drops to just 4.6 seconds, with a top speed of 171 mph (up from 155 mph from the factory).
The Sportec M135i rides on a set of lightweight 19″ forged SP10 wheels (available in matte titanium, semi gloss black or white).… CONTINUED
Here is a DIY install guide for installing N55 mid pipes on a N54 powered model and deleting the secondary cats.
The main benefit of deleting the N54’s secondary cats is more flow, better faster spool up of the turbos, and a louder more deeper tone of the exhaust note.
Follow this great project thread as a 1ADDICTS member details his conversion of a 135i to 1M coupe+
Sport Auto’s Christian Gebhardt in the BMW M135i by Versus Performance with 384hp (factory M135i has 320hp). Laptime Hockenheim and acceleration 0-259 km/h High Speed with Michelin Cup tires.
Bonus video clip of the M135i fitted with Bastuck Exhaust System.
Enjoy this mega gallery from the 2012 Essen Motorshow featuring plenty of tuned and aftermarket equipped cars of all brands and makes.
BMW trotted out its latest BMW M Performance Parts wares and models.
Check out the sights and sounds (video included) from the Summer’s last Street Culture Nürnberg XXXLutz car show held last month.
The M Flight club also had a good turnout with lots of M cars up on the top floor of the parkhaus.
Enjoy the photos from our moderator, Dackelone (David).
Japanese tuner IND releases its F20 / F21 1 Series Hatchback cosmetic program.
The program features a urethane front lip, roof spoiler, pedal set, e-brake handle, and exhaust system developed with technology partner Arqray. They expect to offer even more F20 / F22 products in the future.
On a recent Saturday, 1ADDICTS members visited Manhart Racing GmbH in Wuppertal, near the Essen area in NRW (Western Germany).
The Chef/Boss & Technical Director of Manhart Racing GmbH, Christoph Erfurt showed us around the shop and exlpained in detail any questions we had of their various project cars. While Benedict Spohr the sales manager answered the “how much is THAT” questions.
The Manhart crew could not have been nicer to all ofus 1Addicts. It was a fantastic day with lots of cool cars to droll over. They even let us take turns driving their project 1M! How cool was that! And… we even let them drive some of our highly mod’d 1er’s for their expert opinion.
One thing that I was not aware of is that Manhart also … CONTINUED