Exhaust› Exhaust Pipes, Systems and Components

Kreissieg

Valvetronic Cat-Back Exhaust System

$9,826.00

SKU: BEFS-03

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Kreissieg BEFS-03 is a cat-back valvetronic exhaust system designed for the Bentley Flying Spur W12. Constructed from stainless steel, it features dual 70mm valves and comes with a wireless control switch for adjusting loudness.

The system allows customers to select different sound levels, with standard settings ranging from a silent mode (Level 2) to an F1 mode (Level 5). The product is made in Japan and built to order, with a build time of 14-20 days.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKreissieg
Part NumberBEFS-03
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy