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Axle-Back Exhaust System

The sound you've been after with up to a 15hp power increase - from the world's most experienced and most winning exhaust brand.
Mfg Part #
FBMW-3010
ECS Part #
ES#2637048
Brand
Billy Boat Performance
1180.57
Direct Ship
Qty
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Product Details

Developed for the BMW X5, this Billy Boat Performance Exhaust axle back system is precision crafted using 100% T304 stainless steel. With CNC mandrel bent 2.5” throughout the entire system along the latest in resonance control technology, B&B’s proprietary Purge Resonance Technology or PRT as it is known, you are able to have a mild exhaust note at cruising speeds yet a forceful note on aggressive driving. This low restriction muffler allows for quicker acceleration and increased horsepower and torque. These results have been confirmed by the chassis dyno and by our customers. A pair of 4” round double wall tips gives the X5 a bold, distinctive look.

No engine management sensors are moved or altered therefore this system is 50 state emissions legal and is backed with their limited LIFETIME warranty.

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E53 X5 M54 3.0L
BMW E53 X5 M62 4.4L
BMW E53 X5 M62 4.6L
BMW E53 X5 N62 4.4L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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