Power Enhancement
software/tuning
`goodspeed swag
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Featured Products

  GOODSPEED Round G die cut stickercall to order 480-747-6150
Goodspeeds Round G die cut vinyl sticker silver outline with Red "G" 4" in diameterGSP Price:
$3.00

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  GOODSPEED License Plate Frame 480-747-6150
Goodspeed License Plate Frame black with red wht letteringGSP Price:
$10.00

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  ESS Tuning S55 Stage 1 (T500) Performance ECU Software
Product Description ESS S55 Stage 1 (T500) Performance ECU Software 500+ HP / 570 lb-ft tq Take your already high performance F8x M3 / M4 to the next level with expert calibrated ESS S55 Performance ECU software. After very extensive development of software on the S55 engine platform using normal pump 91-93aki fuel we have developed a calibration that maintains an OEM level of overall functionality and safety comined with excellent engine response and feel. Hundreds of hours have gone into polishing the S55 calibration to what we find is absolute perfection. We have chosen to stay on the conservative side without forcing any ignition timing in the high RPM range, and with a linear...GSP Price:
$995.00

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  AWE Tuning BMW F8X M3/M4 SwitchPath Exhaust F30-328-EXH-GROUP
AWE Tuning SwitchPath(TM) Technology. AWE Tuning SwitchPath(TM) Technology responds to the exhaust valve commands sent from your BMW ECU, dependent on your throttle input and M Sport button setting. This means that the AWE Tuning F82 M4 SwitchPath(TM) Exhaust will transform from a sophisticated "Touring" note to an aggressive "Track" note with the touch of the M Sport button or throttle position. In other words, exhaust volume is civil when you want it, and quite disobedient when you're in the mood. The volume game: From civil to disobedient. We've spent the majority of our R&D time perfecting the AWE Tuning M4 Exhaust Suite to provide options for virtually every taste: oReson...GSP Price:
$4295.00

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