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Downpipe Kit

High Flow, fully polished stainless steel system
Mfg Part #
FPIM-0544
ECS Part #
ES#264050
Brand
Billy Boat Performance
1041.68
Direct Ship
Qty
Does this fit my vehicle?

Product Details

This system replaces the 4-cat factory setup with a pair of metal matrix catalysts. Billy Boat downpipes will only fit with a Billy Boat cat-back system. In testing a full Billy Boat exhaust produces gains of 25hp and 35lb-ft across most of the engine power band. Throttle response is also greatly improved.

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi B6 S4 All V8
Audi B7 S4 All V8
*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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