A comprehensive performance kit comprised of simple upgrades: K&N air filter, Conforti chip, Turner power pulleys, BillyBoat exhaust.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date between 09/1992 and 12/1994 and a Bosch alternator
Brand:
ES#:
4004827
Mfg#:
E34525PP1KT
Back Ordered
$1921.99
This product was last offered at the strikethrough price on 07-06-2026
A comprehensive performance kit comprised of simple upgrades: K&N air filter, Conforti chip, Turner power pulleys, BillyBoat exhaust.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date from 01/1995 and a Bosch alternator
Brand:
ES#:
4004829
Mfg#:
E34525PP2KT
Back Ordered
$1921.99
This product was last offered at the strikethrough price on 07-06-2026
A comprehensive performance kit comprised of simple upgrades: K&N air filter, Conforti chip, Turner power pulleys, BillyBoat exhaust.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date between 09/1992 and 12/1994 and a Valeo alternator
Brand:
ES#:
4004831
Mfg#:
E34525PP4KT
Back Ordered
$1920.99
This product was last offered at the strikethrough price on 07-06-2026
A comprehensive performance kit comprised of simple upgrades: K&N air filter, Conforti chip, Turner power pulleys, BillyBoat exhaust.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date from 01/1995 and a Valeo alternator
Brand:
ES#:
4004830
Mfg#:
E34525PP3KT
Back Ordered
$1920.99
This product was last offered at the strikethrough price on 07-06-2026
Popular street and endurance racing pad with slightly higher friction levels than RSL29 pads. Same friction material used in several European racing series.
Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with automatic transmission and Bosch DME
Brand:
ES#:
3177959
Mfg#:
380-510
Back Ordered
ON SALE!
SAVE 20%
$249.00
This product was last offered at the strikethrough price on 05-02-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with automatic transmission and Bosch DME
Brand:
ES#:
3137209
Mfg#:
525-510
Back Ordered
ON SALE!
SAVE 20%
$249.00
This product was last offered at the strikethrough price on 05-02-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with manual transmission and Bosch DME #0-
Brand:
ES#:
3137208
Mfg#:
525-500
Back Ordered
ON SALE!
SAVE 20%
$249.00
This product was last offered at the strikethrough price on 05-02-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with manual transmission and Bosch DME #0-
Brand:
ES#:
3098111
Mfg#:
380-500
Back Ordered
ON SALE!
SAVE 20%
$249.00
This product was last offered at the strikethrough price on 05-02-2026
All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
