30% Off Air Lift
Use promo code AIRLIFTS at checkout

30% Off Eibach
Use promo code EIBACHI3 at checkout

30% Off Flowmaster
Use promo code FLOWMAST at checkout

30% Off Injen
Use promo code INJENTEC at checkout

30% Off KYB
Use promo code VIPSKYBS at checkout

30% Off Magnaflow
Use promo code MAGFLO3O at checkout

30% Off Sparco
Use promo code SPARCVIP at checkout
 

The codes only work if you purchase directly from Amazon.

I will keep you guys updated.  For referrence, I'm learning this from another person so I am NOT the original creator of this or any sort.  I'm simply sharing information to those who are looking for some discounts.