Replacement Pre-Filter for EVP Blow-Off-Valve Kits model_RZR Pro XP 181 HP Introducing the Defender Rear Chassis

Introducing the Defender Rear Chassis Stiffener from Thumper Fab

This kit has been tested in some of the harshest of riding conditions being used in 1000s of miles in Baja as well as BITD Racing

Recommended for drag racing purposes only

-Provides extra tie down points allow for strapping extra large items

higher rev and TQ limits

Replacement Pre-Filter for EVP Blow-Off-Valve Kits model_RZR Pro XP 181 HP Introducing the Defender Rear ChassisDESCRIPTION Replaces lost or damaged pre filters included with all EVP BOV kits for X3, Defender, Maverick R, and RZR models to keep debris from entering the blow off valve ports. FITMENT EVP BOV Billet Housing