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400/450/525 RFS

Displaying products 1 - 11 of 11 results	Show:	Sort:

DMC Afterburner muffler system Price: $299.00 Quantity: Works Great with HTR Pro Header. Will fit stock header too. Race/Offroad applications only. Specify Year/Model.	DMC Quiet Muffler System Price: $299.00 Quantity: Works Great with HTR Pro Header. Will fit stock header too. Includes Spark Arrestor. Meets 96db sound level requirements. Specify Year/Model.
FMF Q4 Titanium Muffler Price: $309.00 Quantity: Works excellent with HTR Pro Header. Will fit stock header too. Spark Arrestor included. Meets 96db sound level requirements. Specify Year/Model.	HTR Power Header Price: $199.00 Quantity: Will fit both stock or aftermarket mufflers. Specify Year/Model. NOT AVAILABLE FOR 2007 KTM 250 SXF ONLY!
HTR Pro cylinder head porting Price: $250.00 Quantity: Full CNC Intake/Exhaust porting. Highly recommended for 350 Stroker!	480 SX Big Bore Kit (Includes installation into customers cylinder) Price: $749.00 Quantity: Includes: Gasket Kit, Installation of HTR 483 liner into your 450 SX cylinder and HTR 483 piston kit.
483 EXC/MXC Big Bore Kit (Includes installation into customers cylinder) Price: $749.00 Quantity: Includes: Gasket Kit, Installation of HTR 483 liner into your 400 EXC/MXC cylinder and HTR 483 piston kit.	543 EXC/MXC Big Bore Kit (Includes installation into customers cylinder) Price: $749.00 Quantity: Includes: Gasket Kit, Installation of HTR 543 liner into your 450 EXC/MXC or 525 cylinder and HTR 543 piston kit.
HTR Billet Oil Cooler Kit RFS Price: $429.00 Quantity: Patented Oil Cooler system. Reservoir is machined from solid aircraft aluminum billet. Includes hi-pressure braided stainless steel lines and all nescessary hardware and fittings. Reduces oil temperature up to 30 F and adds approximately 52% more oil capa	HTR Velocity Stack Price: $119.00 Quantity: Dramatically increases intake air velocity and bottom end without sacrificing top end performance. Available for 2003-2005 models.
Powervane Price: $69.00 Quantity: Fits directly into cylinder head intake port with no modifications. This is the best innovation on the market to improve bottom-end and mid-range power on your RFS. Available for 2003-2007 400-525 RFS models.