# Big Gun 06-08 Arctic Cat 400 AUTO 4x4 FIS EXO Stainless Slip On Exhaust

We've taken our world-class EXO Series and made it even tougher. The EXO Stainless Series is the most durable exhaust in our lineup. Constructed of high-strength 304 stainless steel from front to back, EXO Stainless is sure to withstand even the most brutal of riding conditions and use. Using the current EXO Series design as a platform, we swapped out the aluminum muffler for a stainless muffler, replaced the aluminum base plate with a TIG-welded stainless steel plate and added a trick looking stamped stainless badge to top it off. EXO Stainless is tougher, more durable and built to last.

-   Internal sound wave altering technology for a deeper but tolerable exhaust tone
-   Stamped 304 stainless steel coned inlet for more volume
-   Hexagon shaped large diameter housing for more volume
-   Rugged high-strength 304 stainless steel muffler
-   Removable screen-type spark arrestor included
-   Black powder coated stainless steel end tip
-   TIG welded reinforced muffler bracket(s)
-   Significant horsepower and torque gains
-   304 stainless steel mid pipe
-   Handmade in the USA

This Part Fits:

Year

Make

Model

Submodel

2013-2014

Arctic Cat

1000 XT

Base

2011

Arctic Cat

450 TRV

Base

2013-2014

Arctic Cat

500 XT

Base

## Details

- **Price:** 718.03 CAD
- **Vendor:** Big Gun
- **Type:** Motorcycle Slip-On

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 718.03 CAD | In stock |

## Images

- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/big-gun-06-08-arctic-cat-400-auto-4x4-fis-exo-stainless-slip-on-exhaust)
> Updated: 2026-08-07