Honda CRF450R CRF400RX 2017-2020 Exhaust GPR Pentacross Inox Dual Full System

The Honda CRF450R CRF400RX Pentacross Inox Dual Full System exhaust delivers superior performance and sound. This GPR exhaust system features dual silencers with removable DB killers. The system includes a 304 stainless steel manifold with ULTRABOMB expansion technology. GPR manufactures this exhaust with precision TIG welding and premium materials. The exhaust system enhances power output by 2 horsepower while reducing overall weight. This racing-focused exhaust meets FIM homologation standards for track use.

GPR Exhaust Information

• Silencer Type: Pentacross Inox
• Product Category: Full system exhaust with dual silencers and removable db killers
• Removable DB Killer Included: Yes
• Exhaust Type: Dual Full System
• Silencer Shape: Conical
• Body Color: Brushed Stainless steel
• Endcaps silencer color: Brushed Stainless steel
• Catalyst: No
• EPA Compliance: Not required
• Two Year International Warranty: Included
• Construction: Hand-brushed 304 stainless steel with TIG welding
• European Homologation: Contact us more information on this exhaust or if you need homologation papers
• Made in Italy: Premium Italian manufacturing

Honda CRF450R CRF400RX GPR Pentacross Dual Exhaust Details

• Enhanced Performance: The ULTRABOMB expansion technology and dual silencer design delivers 2 additional horsepower
• Direct Fitment: The exhaust system mounts directly to the cylinders with included flanges and brackets, requiring no modifications
• Race-Ready Design: Developed with MXGP racing team input for optimal track performance while meeting FIM standards
• Premium Sound: Dual Pentacross silencers produce a full-bodied exhaust note for an enhanced riding experience
• Quality Construction: Hand-crafted in Italy using premium 304 stainless steel for durability and performance