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This oversized front (section 1) pipe is a direct replacement for the stock exhaust section. It's been optimized for flow with 80mm tubing and mandrel bends. It does have compressed sections like on the stock piece. Although this is very similar to the factory exhaust pipe the larger size from the Supersprint provides better flow and less restriction (key for making power in turbocharged engines).
Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!
section:section 1
connects to:stock or Supersprint downpipe; stock or Supersprint section 2
material:T304 stainless steel
This item fits the following BMWs:
2012+ F30 BMW 335i xDrive 335xi - Sedan
2014+ F32 BMW 435i xDrive 435xi - Sedan
This product was last offered at the strikethrough price on
07-10-2026
This product was last offered at the strikethrough price on
07-10-2026
The CTS Turbo High-Flow Cat for the BMW BN26 is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential!
Precisely designed and tested on a real car in the real world T304 stainless steel, TIG welded back-purged construction Replaces restrictive factory downpipe with high-flow 200-cell catalytic converter Great power upgrade with uncompromising performance Incredible sporty exhaust sound, subtle when cruising No drone with factory exhaust Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.
BMW F3X 335i / 435i AWE Performance Mid Pipe is engineered to enhance your BMW's exhaust system, providing a substantial boost in both performance and sound. Designed and manufactured by AWE at their state-of-the-art facility, this mid pipe upgrade is crafted to deliver superior quality and performance gains.
This AWE Performance Mid Pipe is the perfect addition for BMW F3X 335i and 435i owners seeking to unlock greater performance and a more dynamic exhaust note.
Wagner downpipes for F30 feature larger piping and catalytic converter that are freer-flowing than the original cats for better flow and less backpressure. By removing exhaust restrictions the turbos can spool up faster which makes more boost sooner. With additional tuning, more power is available. There are downpipes that delete the primary cats and can leave the exhaust with a dirty and awful smell. These Wagner downpipes are built with a sport cat to keep the exhaust cleaner.Special software, or stand-alone engine management, will be required to keep emissions fault codes and check engine lights from appearing.
Features:
This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.
This item fits the following BMWs with the N55 engine:
2012-6/2013 F30 BMW 335i 335i xDrive - Sedan
Left Hand Drive ONLY
