POLISPORT Complete Body Kit - White - YZ 250F/450F 90582 Suspension the least possible backpressure Pure

the least possible backpressure Pure drag pipes work great on dragsters because they spend 100 percent of their time at full throttle

30" diameter without bezel

The air induction system (AIS) burns unburned exhaust gases by injecting fresh air (secondary air) into the exhaust port

This bolt-on kit allows you to quickly install and remove your Cobra

Graves has partnered with FTECU to manage these strategies to enhance our exhausts systems performance just as a Factory team would do

POLISPORT Complete Body Kit - White - YZ 250F/450F 90582 Suspension the least possible backpressure PureDGP (durable gloss polypropylene) making them more durable, with a perfect combination of resistance and flexibility Exact replica of stock OEM plastic components but stronger Inexpensive alternative to OEM replacement parts Stock color match Glossy and flexible Less prone to scratches Hold color better