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E89 Z4 35i/35is Supersprint Section 1 Straight Pipes (Secondary Cat Delete)

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Product Details

The Z4 35i and 35is have a very subdued and tame exhaust, especially by sports car standards! If you want to hear more of your exhaust note or feel that your Z4 could use more growl and excitement this set of Supersprint front exhaust pipes might do the trick! These pipes eliminate the second set of catalytic converters, which opens up the exhaust and removes a big restriction. The N54 turbos and the main set of cats in the downpipes already muffle the sound. The second set of cats also work as mufflers, dampening the sound even further. These stainless steel pipes bolt to the stock downpipes. Use them with the stock rear muffler section (requires adapters) or with the Supersprint sport mufflers. This is perfect if all you want is a little more volume from the Z4 exhaust.

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!

This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and sent in to TMS. 

 You can download the waiver here.


section:section 1 cat-delete straight pipes

connects to:downpipe; stock or Supersprint section 2

material:T304 stainless steel

This item fits the following BMWs:
2009+ Z4 BMW Z4 sDrive35i Z4 sDrive35is

Kit Contents

Description Qty
E89 Z4 35i/35is Supersprint Section 1 Straight Pipes (Secondary Cat Delete) 1
Emissions Exemption Waiver Requirement 1

This Part Fits the Following BMWs

Make Model Submodel Engine
BMW Z4 sDrive35i N54 3.0L
BMW Z4 sDrive35is N54 3.0L
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.
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