Yamaha WR450F 2003-2006 Exhaust GPR Satinox Slip-On

GPR Satinox Slip-On Exhaust for the Yamaha WR450F 2003-2006

The GPR Satinox slip-on replaces the stock silencer (muffler) on the 2003-2006 Yamaha WR450F. The Satinox silencer has an oval 304 stainless steel body. It meets the EPA emissions limit, and the kit comes with a removable DB killer and the link pipe.

Key Benefits

• Complete kit. The WR450F needs no structural modifications, because the link pipe, brackets and accessories come in the box.
• Removable DB killer. A DB killer (baffle) comes with the kit, and it is removable.
• Stainless steel. The brushed stainless steel body and end caps share the same finish.
• Made in Italy. The Satinox comes from GPR in Italy with a 2-year manufacturer warranty.

Technical Specifications

Exhaust

• Fitting: Slip-on with link pipe
• Silencer: Satinox
• Removable DB killer: Yes
• Emissions classification: Meets the EPA emissions limit
• Weight: 2.5 kg (5.51 lbs)

Construction

• Body: 304 stainless steel
• Silencer shape: Oval
• Silencer size: 90 mm x 120 mm (3.5 in x 4.7 in)
• Silencer length: 400 mm (15.7 in)
• Body color: Brushed stainless steel
• End cap color: Brushed stainless steel

Fitment

Installation and What Is Included

Installation needs no structural modifications.

Included: silencer, removable DB killer, link pipe, brackets and fittings.

GPR's homologation for this kit covers noise. Check whether your country requires a catalyst.

Common Questions

Is the GPR Satinox slip-on EPA compliant?

It is. GPR states that this slip-on meets the EPA emissions limit. Its homologation covers noise, so check your local catalyst rules.

Which Yamaha WR450F years does the Satinox fit?

The Satinox fits every Yamaha WR450F from 2003 to 2006. The fitment table lists each year.

Does the kit include the link pipe?

Yes. The link pipe comes in the kit with its brackets and accessories.

What is the warranty?

GPR provides a 2-year international warranty.

Buy From GPR Exhausts Direct

• Authorized GPR dealer
• Made in Italy, 2-year manufacturer warranty
• Free worldwide shipping
• Model-specific fitment for the Yamaha WR450F