2015-2018 BMW M3 Base – IntakeAuthority.com

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SKU: 1310-11018

Audi, BMW, Mercedes-Benz, Porsche… Engine Wiring Harness
- Plug-and-play engine wiring harness — no tune required; plug them in, start it up, and drive away
- No CEL Guarantee: prevents the ECU from storing a soft code after exhaust valve removal
- Fit Guarantee ensures correct, confident installation on Audi, BMW, Mercedes-Benz, Porsche and more
- All necessary hardware included and supplied as a set of two
- Voluntary Label: 50 State Legal for peace of mind
$84.20
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SKU: 3025-42070

BMW (Convertible/Coupe/Sedan – 3.0) Exhaust System Kit
- Valved SwitchPath™ technology gives push-button control between refined cruising and an aggressive M anthem
- True Cat Back system built from U.S.-sourced T304L stainless steel with a precision X-pipe that kills S55 rasp
- Four Chrome Silver 4-inch tips deliver an aggressive, premium look
- No tune required plus a No CEL Guarantee for a clean, hassle-free install
- 50 State Legal voluntary label keeps your build emissions compliant
- Backed by a Fit Guarantee for the BMW F8X M3 and M4 S55 platform
$2,957.57
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