E90 3.0" Catless Downpipe For 2009-2011 BMW 335d Sedan 3.0L L6 Diesel M57T2D30 Turbo

Name: E90 3.0" Catless Downpipe For 2009-2011 BMW 335d Sedan 3.0L L6 Diesel M57T2D30 Turbo
Brand: SuncentAuto
SKU: 5971EMD023GUS
Price: 129.99 USD
Availability: InStock
Rating: 5 (4 reviews)

(4)

SKU: 5971EMD023GUS

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Quantity

Brand

Suncent®

Pipe Diameter

3 inch

Fitment

E90 2009-2011 BMW 335d Sedan

Material

T-304 Stainless Steel

Surface

Mirror Polish

Condition

100% New

Notes

Only Fit E90 Sedan

Chassis Code

E90

Quality Materials and Construction: Durable stainless steel construction to inhibit corrosion and promote performance

Compatibility and Direct Fit: Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation

Performance Enhancement: Improve the performance of a vehicle by increasing horsepower and torque. It helps enhance fuel efficiency, reduces exhaust backpressure, allowing the engine to breathe more freely and resulting in improved acceleration and overall power

Warranty and Customer Support: We provide the best after-sale support and assistance, feel free to contact us if there is anything we can do for you

Title

3.0" E90 Catless Downpipe For 2009-2011 BMW 335d Sedan 3.0L M57T2D30 DIESEL L6 By Suncent®

Advantages of a catless downpipe

All-New Acceleration Experience

A cat-deleted exhaust system can simultaneously boost torque and reduce weight, delivering a significant acceleration improvement—shortening the 0-60 mph acceleration time by approximately 0.3-0.4 seconds.

Faster Turbo and Throttle Response

By removing the catalytic converter, exhaust backpressure is dramatically reduced and hot gases no longer accumulate in the turbo housing. This lowers the turbocharger’s operating temperature, cutting turbo lag and throttle response time by approximately 10–15%.

Improved Fuel Economy

By reducing exhaust backpressure, more air enters the combustion chamber, significantly enhancing fuel combustion efficiency and increasing fuel mileage by up to 5%. Whether for daily driving or track competition, it delivers more economical performance.

Deep, Resonant Exhaust Note

At idle and low RPM, the mid-to-low frequency rumble becomes richer and more robust. A light tap of the throttle unleashes a powerful turbo whistle and sharp exhaust bursts.

Reduced Failure Rate

The catalytic converter is a wear-prone component. By removing it, the exhaust system is simplified, effectively lowering the likelihood of failures.

Application

E90 2009-2012 BMW Sedan 335d

3.0L M57T2D30 Diesel L6

Why remove the catalytic converter?

After removing the catalytic converter, exhaust gases can be discharged from the turbo more freely, effectively reducing heat buildup and lowering the turbo's operating temperature. At the same time, exhaust backpressure is significantly reduced, markedly improving engine intake efficiency—while gaining more torque and horsepower, fuel combustion becomes more complete. This allows you to fully unleash the passion of ultimate performance on the track, while also saving considerable fuel costs.

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