GPR Exhaust - Pentacross Full Titanium Full Line for Yamaha YZ 250 F - 2020 to 2025 Muffler with:dB Killer-Spark Arrestor These are not waterproof and

These are not waterproof and they are designed to be used on motorcycles so dirt and water will get in behind

Auto-stop eliminates overflows

The protectors act as spacers

2007 YAMAHA Grizzly 125 YFM125G

GPR Exhaust - Pentacross Full Titanium Full Line for Yamaha YZ 250 F - 2020 to 2025 Muffler with:dB Killer-Spark Arrestor These are not waterproof andThis is a GPR's FULL TITANIUM complete racing system for track use developed in collaboration with the best MXGP teams. The kit consists of a manifold with Ultrabomb expansion and new Pentacross silencers. The manifold and silencers are titanium made, this system produces an average performance increase of 2cv. FEATURES SOUND: Upgraded sound from stock exhaust PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade