Dirt Karts Exhaust Engine:Dirt kart with YZ450F 2017-2019 Colored anodisation

Colored anodisation

Air box compatibility: Will work with the OEM airbox with some modification (expect 60hp + intake)

built for flat track

TIG welded for maximum strength

The Race winning RP Race exhaust for your TRX450R

Dirt Karts Exhaust Engine:Dirt kart with YZ450F 2017-2019 Colored anodisationCustom fit exhaust for OUTLAW Dirt karts (QRC type chassis) Get a RPraces Full Exhaust System for your DIRT Karts! Engineered for real horsepower and race winning performance, delivering results you can feel. Custom fitted to fit your QRC type chassis. Choose you engine and then choose your silencer. ***silencer mouthing to the chassis need to be done by the customer*** Shorty : 12in Silencer with the best durability and powerband. Sound level is less