Active Autowerke F8x Bmw M3 & M4 Equal Length Mid Pipe Variant:Straight Mid Pipe you acknowledge that this item

you acknowledge that this item is ineligible for a cancellation

• Improves 0-60 times and 1/4 mile times• Preloaded with custom JB4 BMW tuning software and up to 8 maps for various fuel and modification levels• Ethanol (E85) compatible tuning maps• Able to read/delete fault codes• View and record up to 40 different gauges/engine parameters in real-time with the JB4 app

or registered or licensed for use

9006 bulbs

Created to perform and provide maximum downforce

Active Autowerke F8x Bmw M3 & M4 Equal Length Mid Pipe Variant:Straight Mid Pipe you acknowledge that this itemWE ARE RECOMMENDING TO OWNERS OF CARS WITH AFTER MARKET DOWNPIPES TO USE THE RESONATED VERSION BUT WE HAVE ONLY TESTED WITH THE STOCK REAR EXHAUST AND ACTIVE MAAD MAXX EXHAUST. WITH STOCK DOWNPIPES, THERE IS MINIMAL RASP. WE DO NOT GUARANTEE RESULTS WITH OTHER MAKES OF REAR EXHAUSTS. ORDERS ARE ALL MADE TO ORDER Active Autowerke has been an industry leader in engineering high quality BMW performance products for over 41 years. Dedicated to improving