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Big Gun Exhaust Systems
-ICC (internal ceramic coating) head, mid pipe and tail pipe = 1/2HP lower engine temp, longer engine life
-ECC (External silver ceramic coating) head, mid pipe and tail pipe, resists flaking, bluing and rust
-Big Gun designed quiet core for decibel output at or below 96db
-Works style CNC billet aluminum and cap with USFS approved screen type spark arrestor
-Lightweight head and mid-pipe constructed from the highest grade USA made 18 gauge mild steel
-Silent sport hi performance muffler packing quieter, better throttle response and longer lasting.
-New sealed inlet end cap for a leak less seal (first in the industry)
-Pop rivets are all stainless steel blind end so they can't leak or rust
-6 month warranty
 

Big Gun Race Series
The big gun race series line of exhaust systems are designed for all-out maximum racing performance
-Standard race care produces maximum performance (should be used for closed course competition only)
-Performance muffler packing

Big Gun Sport Utility Series
The big gun sport utility series line of exhaust systems are designed to unleash the performance without upseting mother nature. Legal for most national off-highway vehicle parks.(meet the new CA USFS sound rule of 96db with addition of the accessory quiet end spout and fresh Big Gun Silent Sport Packing)
 
Big Gun Quiet Series
The big gun quiet series line of exhaust systems are designed for maximum performance at responsible noise levels. Legal for most national off-highway vehicle parks. (meet the new CA USFS sound rule of 96db with addition of the accessory quiet end spout and fresh Big Gun Silent Sport Packing)

Signature Series
The big gun Signature Series line of exhaust systems are designed to maximize performance utilizing a little different taste. Some of these exhaust systems are constructed of .035 lightweight stainless steel, others are made up of 20 gauge mild steel with titanium hi-performance ceramic coating.