Wilwood Rotor-GT36 SPC-37 -RH 12.00 x .810 - 8 on 7.00in 2013-bmw-m3-esi2923269 The large 90mm throttle body

The large 90mm throttle body opening

Wirelessly program your own throttle curves with your Phone when using the AEM TCM APP

while significantly improving engine output and giving that extra boost that every driver appreciates

Designed to perform on the street or at the track

2002 Mazda Millenia 2

Wilwood Rotor-GT36 SPC-37 -RH 12.00 x .810 - 8 on 7.00in 2013-bmw-m3-esi2923269 The large 90mm throttle bodyWilwood's GT 36 Curved Vane Spec 37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear. The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood. Combined with our proven GT Series