New Sale at Proficient*:



We can help you spend that tax refund getting what you want! Whether a supercharger, turbo, intake, throttle body, programmer, catback, header, or any performance product save now!

Extra $5 off for Ford-Trucks Members!!

$15 off any order over $300!
Coupon Code: CP-PP-15
$25 off any order over $500!
Coupon Code: CP-PP-25
$55 off any order over $1000!
Coupon Code: CP-PP-55
$105 off any order over $2000!
Coupon Code: CP-PP-105

Shop Now!
Gas Products
Diesel Products

*Note:
These offers are for online orders only.
Does not apply to Powerdyne Kits for the 86-93 Mustang supercharger kit.
These offers expires 3/31/2006 at 5:00pm PST.
Only one coupon per customer until new sale.
Coupons cannot be used with any other special offers.
Coupons are point of sale only, and cannot be added to an order later.
For complete listing of all terms & policies click here.