Built to Pull Harder

Big Gun exhaust systems and tuning products engineered for real-world power, crisp throttle response, and rider-tested durability.

Find the exact fit for your machine and ride.

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Parts + repair

TFI Power Poxes

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TFI Power Box - Polaris Sportsman 850 / XP / HL (09-25)

$388.99

TFI Power Box - Yamaha Raptor 700 (15-25)

$362.25

TFI Power Box - Can Am Outlander 570 (16-23)

$388.99

TFI Power Box - Polaris Sportsman XP 1000 / HL / Touring (15-24)

$388.99

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TFI Power Box - Yamaha Raptor 700 (06-14)

$362.25

TFI Power Box - Yamaha YFZ 450R (09-24)

$362.25

Armor

Armor Rear Bumper - Yamaha Raptor 700 (15-25)

$92.49

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Armor Front Bumper - Yamaha Raptor 700 (15-24)

$143.75

Big Gun

Tech Talk

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Spark Arrestor & Vortex Insert Installation

by Aaron Jurgens on October 19, 2020

In this episode of Big Gun Tech Talk, we explain how to install our Spark Arrestor & Vortex quiet insert.

How to Repack Your Big Gun Muffler

by Aaron Jurgens on October 19, 2020

In this episode of Big Gun Tech Talk, we show you how to repack your Big Gun muffler.

Power Box 101: Functionality & Adjustment Basics

by Aaron Jurgens on October 19, 2020

In this episode of Big Gun Tech Talk, we go through the basics of the Big Gun Power Box.

Built to Pull Harder

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