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