Introducing the WSTN Performance BMW B58 Catless Downpipe, designed to unlock the full potential of your B58 engine. Crafted from premium high grade stainless steel, these downpipes are engineered for maximum durability and performance. Optimised to free exhaust flow the B58's turbo, reducing turbulence and increasing horsepower by 25-30 HP.

These downpipes fit straight on using the existing V band clamp.

Directly bolts on to the OEM turbo or after market turbo with the OEM exhaust

Eliminates the OEM catalytic converter for maximum exhaust flow

Upgrade your BMW B58 with our catless downpipe and experience the difference in performance and sound.

PRODUCT SPECIFICATION

- Provides an increase of 20-25 HP and 25-30 torque at the wheels.

- Expertly crafted from high grade stainless steel.

- Designed with smooth bends to reduce turbulence and enhance exhaust flow.

- Compatible with both RHD and LHD models.

- Includes gaskets and mounting hardware.

IN THE BOX

- 1 x WSTN BMW B58 Catless Downpipe

- 2 x O2 Sensor Bungs

COMPATIBILITY

DISCLAIMER

This item is intended for track use only 

Enjoy the convenience of worldwide shipping on all products.

If upon receiving your product you wish to return it, we offer a 30-day returns policy.

All items must be in new or resalable condition to be eligible for return.

For our in-depth returns information please follow the link below.

"WSTN Performance Shipping And Returns" 

SHIPPING INFORMATION

- We deliver Worldwide

- Most of our products are sent via express methods worldwide (FeDex, DHL, Express Post etc.)

- Full tracking free with every order.

Read more here.

Please note that WSTN Performance recommends installation by trained professionals

We highly recommend having all our products installed by a trained professional who possesses the necessary expertise and utilises the correct tools.

By entrusting the installation to an experienced professional, you can ensure optimal performance and minimise the risk of any potential damage.

WSTN Performance is not liable for any damages caused when installing our products or for potential damages

Your satisfaction and the safety of your vehicle are our top priorities.