Dyno-proven gains up to 14 hp and 14 ft-lbs of torque
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4056682
Mfg#:
54-13050R
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$456.99
This product was last offered at the strikethrough price on 05-27-2026
Dyno-proven gains up to 16 hp and 16 ft-lbs of torque. Carb compliant!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Dyno-proven gains up to 18 hp and 19 ft-lbs of torque
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3553238
Mfg#:
51-12672KT
Back Ordered
$379.99
This product was last offered at the strikethrough price on 08-13-2026
Dyno-proven gains up to 6 hp and 7 ft-lbs of torque
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4460763
Mfg#:
55-10012R
Ships in 3 Business Days
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$277.99
This product was last offered at the strikethrough price on 10-28-2026
Dyno-proven gains up to 5 hp and 6 ft-lbs of torque
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4460762
Mfg#:
55-10012D
Ships in 3 Business Days
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$283.99
This product was last offered at the strikethrough price on 10-28-2026
Lifetime Replacement
