Big Gun Exhausts

Big Gun TFI Power Box for 2008-12 Yamaha Rhino 700 Models - 40-R57C

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 213.50 ~~$ 296.99~~

Save $ 83

Big Gun TFI Power Box for 2015-24 Yamaha YFM700R Raptor - 40-R57H

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 250.10 ~~$ 296.99~~

Save $ 46

Big Gun TFI Power Box for Yamaha YXC700/YXE700/YXM700 Models - 40-R57F

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 250.10 ~~$ 296.99~~

Save $ 46

Big Gun TFI Power Box for 2011-14 Polaris RZR 900 XP - 40-R54I

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 276.98 ~~$ 329.99~~

Save $ 53

Big Gun TFI Power Box for 2008-14 Kawasaki KSF450B Models - 40-R53

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 250.10 ~~$ 296.99~~

Save $ 46

Big Gun TFI Power Box for 2008-14 Kawasaki KVF750 Models - 40-R53A

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 267.95 ~~$ 318.99~~

Save $ 51

Big Gun TFI Power Box for 2006-13 Polaris Sportsman 500 Models - 40-R54E

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 213.50 ~~$ 296.99~~

Save $ 83

Big Gun TFI Power Box for 2010-14 Polaris Sportsman 550 Models - 40-R54J

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 267.95 ~~$ 318.99~~

Save $ 51

Big Gun TFI Power Box for 2014 Polaris RZR 1000 XP Models - 40-R54L

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 213.15 ~~$ 329.99~~

Save $ 116

Big Gun TFI Power Box for 2005-08 Polaris Sportsman 700 Models - 40-R54B

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 206.31 ~~$ 318.99~~

Save $ 112

Big Gun Exhaust EVO Utility Slip-On Muffler for Polaris Sportsman 550 / 850 / 1000 models - 12-7612

Big Gun Exhaust EVO Utility Series Slip-On System High-temp black thermal coated oval shaped aluminum muffler with a black powder coated stainless steel end tip 304 stainless steel mid pipe...

$ 310.63 ~~$ 400.75~~

Save $ 90

Big Gun TFI Power Box for Can-Am Renegade / Outlander 1000 - 40-R51D

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 267.95 ~~$ 318.99~~

Save $ 51

Big Gun Exhaust EXO Slip-On Muffler for Polaris Sportsman models - 14-7612

Big Gun Exhaust EXO Stainless Slip-On SystemPart Number: 14-7612 High-strength 304 stainless steel hexagon shaped muffler with a large diameter housing for more volume Precision TIG welded and CNC bent 304...

$ 342.89 ~~$ 462.49~~

Save $ 119

Big Gun Exhaust EVO M Exhaust System for 2016-21 Yamaha Raptor / Grizzly / Polaris Outlaw - 10-7903

Big Gun Exhaust EVO Mini Full SystemPart Number: 10-7903 Hard anodized specialty aluminum muffler with TIG welded 304 stainless steel mid/head pipe and red powder coated stainless steel end tip Lighter...

$ 208.21 ~~$ 285.99~~

Save $ 77

Big Gun Exhaust EVO M Full Exhaust System for 2001-03 Honda XR80 / XR100 2004-2012 Honda CRF80 / CRF100 - 10-1123

Big Gun EVO Mini Full Exhaust System Part Number: 10-1123 Hard Anodized oval shaped aluminum muffler TIG welded reinforced muffler bracket 304 stainless steel mid pipe Red powder coated stainless steel...

$ 208.21 ~~$ 285.99~~

Save $ 77

Big Gun TFI Power Box for 2014-21 Polaris Sportsman 570 - 40-R54Q

Big Gun Exhaust TFI Power Box Increases horsepower and throttle response Installs in minutes Third generation technology No computer needed to adjust EFI Plug-in technology (Does not interfere with stock...

$ 267.11 ~~$ 318.99~~

Save $ 51

Big Gun Exhaust EVO M Exhaust System for Can-Am DS 70 / 90X - 10-6903

Big Gun Exhaust EVO M Series System Hard anodized specialty aluminum muffler with TIG welded 304 stainless steel mid/head pipe and red powder coated stainless steel end tip Lighter than...

$ 208.21 ~~$ 285.99~~

Save $ 77

Big Gun Exhaust EVO Race Exhaust System for 2007-14 Kawasaki KFX450R - 09-45503

Big Gun Exhaust EVO Race Series Full SystemPart Number: 09-45503 Hard anodized oval shaped aluminum muffler with red powder coated stainless steel end tip 304 stainless steel mid/head pipe with TIG...

$ 471.85 ~~$ 642.75~~

Save $ 170

Big Gun Exhaust EXO Slip-On Muffler for Can-Am Commander 800R / 1000 - 14-6922

Big Gun Exhaust EXO Stainless Slip-On MufflerPart Number: 14-6922 High-strength 304 stainless steel hexagon shaped muffler with a large diameter housing for more volume Precision TIG welded and CNC bent 304...

$ 342.89 ~~$ 462.49~~

Save $ 119

Big Gun Rev Box for 2004-05 Honda TRX450R Sportrax - 40-R11

Big Gun Exhaust Rev BoxPart Number: 40-R11 Increases overall RPM limit Advanced timing curve Easy direct plug in replacement to stock CDI box 6 month Limited Warranty If you are looking to...

$ 131.22 ~~$ 175.99~~

Save $ 44