Eisenmann BMW N55 F20 F21 M135i Performance Cat-Back Exhaust
Transform the sound and presence of your BMW M135i with the Eisenmann M135i Performance Cat-Back Exhaust. This premium BMW 1 Series F20 F21 M135i cat back exhaust is available in Sport or Race, complete with 2 x 90 mm polished silver finish tailpipes. If you are searching for a BMW M135i exhaust upgrade, BMW M135i catback, BMW N55 exhaust, BMW 1 Series F20 exhaust or BMW F21 exhaust system, this Eisenmann cat-back is the performance exhaust system enthusiasts choose for a deeper, richer, more engaging tone.
Engineered for the N55-powered BMW 1 Series, the Eisenmann BMW M135i cat-back delivers an authentic motorsport soundtrack while enhancing the car’s character on every drive. The polished twin 90 mm tips perfectly fill the rear valance for a factory-plus look, making this BMW M135i exhaust both a visual and acoustic upgrade.
Why choose the Eisenmann M135i Cat-Back Exhaust
- Sport or Race sound options to suit your build and daily use
- 2 x 90 mm polished silver tailpipes for a clean, premium finish
- Deep, aggressive tone that complements the N55 engine
- Genuine Eisenmann quality and attention to detail
- Eisenmann one year warranty for peace of mind
Compatibility
- BMW 1 Series F20 2011 to 2015
- M135i and M135ix
- BMW 1 Series F21 2011 to 2015
- M135i and M135ix
Part Number
B5432.20902
Options and sound
Choose Sport for a refined, daily-drivable BMW M135i exhaust upgrade with a pronounced tone under throttle, or select Race for maximum presence and a more aggressive, track-inspired soundtrack. Both options feature the signature Eisenmann acoustics that BMW enthusiasts look for when upgrading an M135i exhaust, M135ix exhaust or F20 F21 N55 exhaust.
Trusted by enthusiasts
We have supplied and fitted Eisenmann exhausts for years and feedback from our BMW customer base has been consistently positive. If you want one of the best-sounding BMW M135i cat back exhaust systems on the market, this Eisenmann system delivers the tone, look and quality you expect.
Professional fitting
Want it fitted by specialists who know BMW performance inside out? Nforcd offers professional installation in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Manufacturer and warranty
Manufactured by: Eisenmann
Warranty: Eisenmann one year warranty
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