Enkei RS05RR Gunmetal Wheel 18x9.5 5x100 43mm Mazda The ALTA Shift Knob is

The ALTA Shift Knob is precision machined and left raw with a brushed finish over the stainless steel

All of these together will give you a 10-40 HP INCREASE

The patent pending technology behind the Mega Ram system constricts the air intake at one point

tighten the lock bolt and your knob will never loosen on its own

Enkei RS05RR Gunmetal Wheel 18x9.5 5x100 43mm Mazda The ALTA Shift Knob isThe specs for this Enkei RS05RR Gunmetal Wheel are 18x9. 5 5x100 43mm Offset with a 75mm Bore. The Enkei RS05RR is a great combination of both elegance and aggression and is a great example of that racing heritage. The multi spoke design of the Enkei RS05RR silver wheel allows for that VIP look while the concavity of the wheel gives off an aggressive custom look. Enkei has always been a leader in the motorsport community and has a deep heritage in F1