Engine/hardware
Exhaust
Power Enhancement
software/tuning
Suspension
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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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  Akrapovic M3/M4 (F80/F82) Evolution Link Pipe Set (Titanium)E-BM/T/3
The Evolution link pipe set upgrades the Slip-On system to the Evolution system, which consists of a single-central muffler with valves and bigger Evolution link pipe tubes with a middle muffler, all designed to make the performance and workmanship of the complete system as perfect as it looks. With no second set of cats (unlike the stock system), the whole system is designed to give the smoothest flow and the power and torque gains of the BMW with the combination of the Slip-On Line system and Evolution link pipe set are absolutely guaranteed. Crafted entirely from titanium, the complete system has a unique sound to complement its substantial increase over a very wide rpm range. In-depth en...GSP Price:
$2145.51

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  Akrapovic BMW (F8X) Slip-On Line (Titanium) w/ Carbon TipsM-BM/T/8H-T
The latest addition to the BMW M series is the awe-inspiring M3/M4, an exquisite high-performance car that can be made even better by adding an Akrapovic Slip-On exhaust system. Made from titanium with some parts cast in Akrapovics own foundry it has bigger pipes than the stock exhaust, yielding lower back pressure and more power, especially at lower RPMs. This system is a completely new design, and it will reduce overall vehicle weight and deliver extra power and a sporty sound, which has been tailored to highlight lower frequencies and increase the listening enjoyment. Increases in both power and torque add to the sensory experience, combined with improved agility. The look of the Slip-On ...GSP Price:
$4851.73

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