BMW N63R & N63B Catless Downpipe For M550i, 750i, M850i, X5, X6, X7 (G Series) Cel Delete Kit:Yes Because higher boost levels generate
$174.97
Description
Because higher boost levels generate more heat
allowing you to save time and fuel costs on long journeys
the fuel gauge will remain on full until about 4-5 gallons have been used and then the gauge will start to move normally
built in flex fuel/port injection/WMI control using our PNP add on harness
They offer a noticeable improvement on both stock and tuned engines
BMW N63R & N63B Catless Downpipe For M550i, 750i, M850i, X5, X6, X7 (G Series) Cel Delete Kit:Yes Because higher boost levels generateARM Motorsports' N63R N63B downpipes for the 4. 4L V8 Twin Turbo powered G Series allow you to take your BMW to the next level. Made with full 304 Stainless Steel and 3" construction these downpipes open up an incredible sound from the twin turbocharged V8 even with the stock exhaust! By replacing the OEM downpipes with the ARM G Series Catless Downpipes, you'll be removing the restriction from the OEM converters which will reduce exhaust back
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