Buy Now, Pay Later Starting at 0% APR
×
  • Free shipping on orders over $100
(714) 970-0423

M - Th 8:30-3:30 PST

0

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart Check out
Toggle menu
0
Throttle Friday: 10% - 15% off site wide. Offer ends: 12/1/2025 ×

TFI POWER BOX

× Close
Product Type Clear
Series Clear
Make Clear
Model Clear
Year Clear
TFI Power Box - Honda Rancher 420 IRS (2014)

TFI Power Box - Honda Rancher 420 IRS (2014)

$296.99
1277
Honda Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Yamaha YZ 450F (10-18)

TFI Power Box - Yamaha YZ 450F (10-18)

$296.99
1058
Power Boxes and Rev Boxes TFI POWER BOX Yamaha
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris RZR 4 800 (2010)

TFI Power Box - Polaris RZR 4 800 (2010)

$318.99
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris RZR RS1 (18-21)

TFI Power Box - Polaris RZR RS1 (18-21)

$329.99
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Can Am Commander 1000 (11-13)

TFI Power Box - Can Am Commander 1000 (11-13)

$329.99
Can Am Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris Ranger XP 900 (13-15)

TFI Power Box - Polaris Ranger XP 900 (13-15)

$318.99
1041
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Can Am Commander 800 (14-19)

TFI Power Box - Can Am Commander 800 (14-19)

$329.99
1207
Can Am Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris RZR Trail S 1000 (16-23)

TFI Power Box - Polaris RZR Trail S 1000 (16-23)

$329.99
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Suzuki RM-Z 450 (08-19)

TFI Power Box - Suzuki RM-Z 450 (08-19)

$296.99
1059
Power Boxes and Rev Boxes Suzuki TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Suzuki LT-R 450 Quadracer (06-10)

TFI Power Box - Suzuki LT-R 450 Quadracer (06-10)

$318.99
1048
Power Boxes and Rev Boxes Suzuki TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Suzuki King Quad 450 (07-10)

TFI Power Box - Suzuki King Quad 450 (07-10)

$296.99
1047
Power Boxes and Rev Boxes Suzuki TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Honda Talon 1000X-4 (19-24)

TFI Power Box - Honda Talon 1000X-4 (19-24)

$329.99
Featured Products Honda Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris Ranger XP 900 (16-19)

TFI Power Box - Polaris Ranger XP 900 (16-19)

$329.98
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Arctic Cat Wildcat Sport (15-17)

TFI Power Box - Arctic Cat Wildcat Sport (15-17)

$329.99
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Kawasaki Teryx 750 (09-13)

TFI Power Box - Kawasaki Teryx 750 (09-13)

$318.99
1031
Kawasaki Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Honda CRF 450R (09-18)

TFI Power Box - Honda CRF 450R (09-18)

$296.99
1064
Honda Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Redline Revolt (09-13)

TFI Power Box - Redline Revolt (09-13)

$329.99
1051
Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Redline Riot (09-13)

TFI Power Box - Redline Riot (09-13)

$329.99
Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris RZR XP 4 1000 (2014)

TFI Power Box - Polaris RZR XP 4 1000 (2014)

$329.99
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris RZR XP 4 1000 (15-23)

TFI Power Box - Polaris RZR XP 4 1000 (15-23)

$329.99
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris RZR XP 4 1000 (18-19)

TFI Power Box - Polaris RZR XP 4 1000 (18-19)

$329.98
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Arctic Cat Wildcat 1000 / X (15-17)

TFI Power Box - Arctic Cat Wildcat 1000 / X (15-17)

$329.99
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris RZR S 1000 (16-23)

TFI Power Box - Polaris RZR S 1000 (16-23)

$329.99
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Arctic Cat Wildcat Trail (14-17)

TFI Power Box - Arctic Cat Wildcat Trail (14-17)

$329.99
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Can Am Defender HD8 (16-22)

TFI Power Box - Can Am Defender HD8 (16-22)

$329.99
Can Am Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Kawasaki Teryx 4 750 (12-13)

TFI Power Box - Kawasaki Teryx 4 750 (12-13)

$318.99
Kawasaki Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Arctic Cat Prowler 700 (08-13)

TFI Power Box - Arctic Cat Prowler 700 (08-13)

$296.99
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Arctic Cat Thundercat 1000 H2 (08-13)

TFI Power Box - Arctic Cat Thundercat 1000 H2 (08-13)

$318.98
1015
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
*** This product is not ARB / CARB compliant and cannot be sold in the state of California. *** Increases horsepower and throttle response Installs...
TFI Power Box - Can Am Maverick Trail / Sport (19-23)

TFI Power Box - Can Am Maverick Trail / Sport (19-23)

$329.99
Can Am Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Textron Wildcat 4X (2018)

TFI Power Box - Textron Wildcat 4X (2018)

$329.99
Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Textron Wildcat X (18-19)

TFI Power Box - Textron Wildcat X (18-19)

$329.99
Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Textron Wildcat XX (18-19)

TFI Power Box - Textron Wildcat XX (18-19)

$329.98
Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Textron Wildcat XX (18-19)

TFI Power Box - Textron Wildcat XX (18-19)

$329.99
Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Textron Wildcat X / LTD (18-19)

TFI Power Box - Textron Wildcat X / LTD (18-19)

$329.99
Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Yamaha Wolverine X2 / R-Spec (2019)

TFI Power Box - Yamaha Wolverine X2 / R-Spec (2019)

$296.98
1285-1
Power Boxes and Rev Boxes TFI POWER BOX Yamaha
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Suzuki RM-Z 250 (10-18)

TFI Power Box - Suzuki RM-Z 250 (10-18)

$296.98
1060
Power Boxes and Rev Boxes Suzuki TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Textron Wildcat Trail (2018)

TFI Power Box - Textron Wildcat Trail (2018)

$329.99
Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Arctic Cat Wildcat XX (18-19)

TFI Power Box - Arctic Cat Wildcat XX (18-19)

$329.98
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
TFI Power Box - Polaris RZR 4 900 (15-19)

TFI Power Box - Polaris RZR 4 900 (15-19)

$329.99
Polaris Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in...
Sold out
TFI Power Box - Arctic Cat 550 EFI (08-14)

TFI Power Box - Arctic Cat 550 EFI (08-14)

$296.99
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in minutes...
Sold out
TFI Power Box - Arctic Cat 450 EFI (11-13)

TFI Power Box - Arctic Cat 450 EFI (11-13)

$296.98
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in minutes...
Sold out
TFI Power Box - Arctic Cat 425 EFI (11-13)

TFI Power Box - Arctic Cat 425 EFI (11-13)

$296.98
Arctic Cat Power Boxes and Rev Boxes TFI POWER BOX
**This product is not ARB / CARB compliant and cannot be sold in the state of California** Increases horsepower and throttle response Installs in minutes...
Show More
Items 85 to 126 of 139 total
compare

Shop By Make

Your cart

×