Exhaust System (Header), Michigan Mini Wedge, Spec Assembly Our Price: $80.90 Hop Up Kit, 420 Hemi, Stage 4 Our Price: $1,076.00 Engine Kit, 180cc, GX160 + .160", Stroker Kit Our Price: $297.00 Header, Mini Bike, Single, Side Outlet; GX200, 6.5 OHV, & 212 Predator; Flared End (1-5/16") Our Price: $24.99 Hop Up Kit, 212 Predator OHV (Non-Hemi), Stage 2 Our Price: $285.00 Header, Mini Chopper, Side Outlet; GX200, 6.5 OHV, & 212 Predator; Straight End (1") Our Price: $24.99