"Dual pulley" gains without the hassle! Easily increase supercharger RPM by 22% and support up to 550HP.
10X Entries For Our 25th Anniversary Sweepstakes! For use with OEM (63.25mm) Supercharger Pulley. "Stage 2" Software Required for Compatibility
Brand:
ES#:
4883431
Mfg#:
053844LA01KT
In Stock
ON SALE!
SAVE 20%
$419.99
This product was last offered at the strikethrough price on 06-13-2026
Spin the supercharger faster without affecting the accessory drive system
10X Entries For Our 25th Anniversary Sweepstakes! 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4820683
Mfg#:
025510ECS01
In Stock
ON SALE!
SAVE 25%
$344.99
This product was last offered at the strikethrough price on 06-13-2026
Eliminates the problematic two-piece design and rubber isolator found in the stock crank pulley while reducing the mass of the motor's rotating assembly.
*To be used with 'Stage 2' software or software specific to a supercharger crank pulley upgrade*
Eliminates the problematic two-piece design and rubber isolator found in the stock crank pulley while reducing the mass of the motor's rotating assembly.
*To be used with 'Stage 2' software or software specific to a supercharger crank pulley upgrade*
A great way to free up more power from your 2.5L Includes new belt.
10X Entries For Our 25th Anniversary Sweepstakes! Reduce 0-60 times by as much as .7 seconds with no other modifications!
Brand:
ES#:
260691
Mfg#:
1-07K-008KT
In Stock
ON SALE!
SAVE 25%
$230.99
This product was last offered at the strikethrough price on 06-13-2026
Spin the supercharger faster without affecting the accessory drive system
10X Entries For Our 25th Anniversary Sweepstakes! Appropriate stage 2 software is required for use
A great way to free up more power from your 2.5L Includes new ECS Performance Kevlar Reinforced belt.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4714569
Mfg#:
5PK875KT
In Stock
ON SALE!
SAVE 23%
$199.95
This product was last offered at the strikethrough price on 05-02-2026
Lifetime Replacement
