EVO U Slip On Muffler
Polaris Sportsman 850 High Lifter (16-24)
Part # 12-7612
$364.22
Regular price $428.49 15% off
Throttle Friday
15% off exhaust and tuning 10% off parts and gear
Your sale price shows on every part and in your cart. No code. Ends Mon Nov 30.
Built to pull harder
Exhaust built for your machine
Pipes and matched TFI tuners for ATV, UTV, dirt bike and dual-sport. Pick your machine and see only the parts that fit.
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EVO U Full Exhaust System
Polaris RZR 200 (22-26)
Part # 12-7273
Tune available
$364.22
Regular price $428.49 15% off
EVO R Full Exhaust System
Kawasaki KLX 140 / L (08-24)
Part # 09-4813
$348.50
Regular price $409.99 15% off
EVO R Slip On Muffler
Honda XR 650L (93-25)
Part # 09-1612
Rated 5.0 out of 5, (1 reviews)
$348.50
Regular price $409.99 15% off
EVO M Full Exhaust System
Yamaha Raptor 90 (16-23)
Part # 10-7903
$255.00
Regular price $299.99 15% off
EXO Stainless Slip On Muffler
Honda Pioneer 1000 / 1000-5 (16-24)
Part # 14-1692
Tune available
Rated 5.0 out of 5, (1 reviews)
$420.32
Regular price $494.49 15% off
Pipe and tune, made for the same machine
A new pipe flows more air. On a fuel-injected machine the TFI Power Box adds the fuel to match. We make both for your exact machine, so the tune is right on day one.
- Preset for a Big Gun pipe
- Plugs in. No computer needed
- Keeps the 1-year exhaust warranty on fuel-injected machines
Big Gun in numbers
- 20,000+orders shipped since 2020
- 390+machines fitted
- 139matched TFI tuners
- Since 1997in business
Every exhaust carries a 1-year limited warranty against defects in material and workmanship. Warranty terms
Before you order
Still not sure? Call a Big Gun tech at (714) 970‑0423, Monday to Thursday, 8:30 to 3:30 PT.
Will it fit my exact machine and year?
Every product page states the make, model and year range it fits. Save your machine to the Garage and the page confirms it for you. If your year is outside the range, the page says so and shows what does fit.
Do I have to tune it?
On fuel-injected ATVs and UTVs, yes. A pipe changes airflow and the matched TFI Power Box keeps the mixture right and the warranty intact. The product page shows the box built for your machine. Carbureted machines re-jet instead.
How loud is it, and where can I ride it?
Closed-course use. Not for California street use. Quiet inserts are available for most mufflers. Check your local rules before riding public land.
Who stands behind it?
Exhausts carry a 1-year limited warranty against defects in material and workmanship. TFI Power Box and Rev Box terms are on the warranty page. Reviews on each product come from riders who bought it.
When will it ship and what will I pay?
Most in-stock orders ship in 1 to 5 business days. Free shipping on orders over $100 after discounts. Affirm financing is available on full systems.
New parts, first
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