{"product_id":"pro-circuit-4h03150-t-4-exhaust-system-for-off-road-motocross-bikes-2010-2023","title":"PRO CIRCUIT 4H03150 T-4 Exhaust System for Off-Road \u0026 Motocross Bikes 2010-2023","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your motocross or off-road vehicle with the PRO CIRCUIT T-4 Exhaust System, designed to deliver superior performance and reliable durability. Whether you're racing on the track or tackling tough terrain, this exhaust enhances throttle response, giving riders a noticeable boost in power and acceleration. Moto-House MX recommends this system for riders seeking a racing performance upgrade with easy maintenance and high-quality materials. The T-4's advanced design reduces lag and ensures quick throttle response, making it an essential component for competitive riders and enthusiasts alike.\u003c\/p\u003e\u003cp\u003eConstructed with durable materials and engineered for optimal airflow, the PRO CIRCUIT T-4 Exhaust features an exclusive E-glass pillow packing that improves exhaust flow and longevity. Steel Allen head screws allow for quick and easy repacking, saving you time in maintenance. The system includes a USFS-approved spark arrestor, which can be removed for closed-course racing, providing versatility for different riding scenarios. Weighing just under 1 pound, this exhaust system is lightweight yet rugged, designed to withstand the rigors of demanding off-road and motocross riding.\u003c\/p\u003e\u003ch3\u003eTop Features: PRO CIRCUIT T-4 Exhaust System\u003c\/h3\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eAdvanced Throttle Response: Ensures quick, precise acceleration for competitive performance.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eHigh-Quality Construction: Features durable steel screws and exclusive E-glass pillow packing for longevity.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eLightweight Design: Weighs approximately 0.89 lbs, reducing overall bike weight for improved handling.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRemovable USFS-Approved Spark Arrestor: Meets regulations and can be easily removed for race scenarios.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eExtensively Track- and Dyno-Tested: Proven to enhance power and reliability under various conditions.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003ePro-Tip: Regularly check and re-pack the muffler with the steel Allen head screws for optimal performance and longevity. Ensure the spark arrestor is properly installed when racing on closed courses.\u003ch3\u003eFitment List\u003c\/h3\u003e\n\n\u003cp\u003eYear Range\n\u003cbr\u003eBrand\n\u003cbr\u003eModel \u0026amp; Size\u003c\/p\u003e\n\n\u003cp\u003e2010-2023\n\u003cbr\u003ePRO CIRCUIT\n\u003cbr\u003eUniversal \/ Off-Road \u0026amp; Motocross Bikes\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this exhaust system compatible with my 2015 Yamaha YZ250F?\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the PRO CIRCUIT T-4 Exhaust is compatible with Yamaha YZ250F models from 2010 to 2023.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I remove the spark arrestor for racing?\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the included USFS-approved spark arrestor can be easily removed for closed-course racing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this exhaust improve horsepower?\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the T-4 is designed to enhance throttle response and overall power output, backed by extensive track testing.\u003c\/p\u003e\u003ch3\u003ePairings\u003c\/h3\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eHigh-Performance Air Filters\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMotocross \u0026amp; Off-Road Riding Gear\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cp\u003eStop by our local Store Montverde, FL or lightning-fast shipping across the USA. \u003c\/p\u003e\u003cp\u003eMoto-House MX – Choice of Champions – is located in Clermont\/Montverde, FL. The Best Motocross\/UTV \u0026amp; ATV Shop in Central Florida.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAdvanced throttle response: Ensures quick, precise acceleration for competitive performance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality construction: Features durable steel screws and exclusive E-glass pillow packing for longevity.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight design: Weighs approximately 0.89 lbs, reducing overall bike weight for improved handling.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRemovable USFS-approved spark arrestor: Meets regulations and can be easily removed for race scenarios.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExtensively track- and dyno-tested: Proven to enhance power and reliability under various conditions.\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"PRO CIRCUIT","offers":[{"title":"Default Title","offer_id":44414466457683,"sku":"4H03150","price":381.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/263103.png?v=1775617663","url":"https:\/\/motohousemx.com\/products\/pro-circuit-4h03150-t-4-exhaust-system-for-off-road-motocross-bikes-2010-2023","provider":"Moto-House MX","version":"1.0","type":"link"}