Reviews Aerodynamic Noise Exhaust System

ScorpionEXO R420 Full Face Motorcycle Helmet with Bluetooth Ready Speaker Pockets DOT SNELL Lone Star (Black/Gold - Medium)

  • SHELL: Advanced Polycarbonate shell specifically engineered to maximize impact dispersal. Aero-tuned shell sculpture reduces aerodynamic drag and improves balance to minimize fatigue. Advanced multi-layer EPS provides superior energy absorption and channels for increased airflow..
  • COMFORT:Aero-Tuned ventilation features a Ram-Air intake system, 3 port exhaust spoiler system, and EPS channels for an optimal flow-thru effect. Removable/washable KwikWick II interior keeps you cool, dry, and comfortable. 3D contoured, KwikFit cheek pads allow easy access for most eyeglasses..
  • VISION:EverClear anti-fog treated shield. Anti-scratch coated and offers 95% UV-A & UV-B protection. EllipTec IIquick-release shield mechanism with integrated center lock provides a superior shield-to-gasket seal..
  • VERSATILITY:Integrated speaker pockets to accommodate most BlueTooth communication system speakers. A breath deflector is included for enhanced fog-free performance. Aero Skirt (Chin Curtain) included helping reduce wind noise..
  • SAFETY:EMT-friendly, emergency release cheek pads. DOT FMVSS No. 218 Ce....
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ScorpionEXO R420 Full Face Motorcycle Helmet with Bluetooth Ready Speaker Pockets DOT SNELL Distiller (Matte Black/Silver - X-Large)

  • SHELL: Advanced Polycarbonate shell specifically engineered to maximize impact dispersal. Aero-tuned shell sculpture reduces aerodynamic drag and improves balance to minimize fatigue. Advanced multi-layer EPS provides superior energy absorption and channels for increased airflow..
  • COMFORT:Aero-Tuned ventilation features a Ram-Air intake system, 3 port exhaust spoiler system, and EPS channels for an optimal flow-thru effect. Removable/washable KwikWick II interior keeps you cool, dry, and comfortable. 3D contoured, KwikFit cheek pads allow easy access for most eyeglasses..
  • VISION:EverClear anti-fog treated shield. Anti-scratch coated and offers 95% UV-A & UV-B protection. EllipTec IIquick-release shield mechanism with integrated center lock provides a superior shield-to-gasket seal..
  • VERSATILITY:Integrated speaker pockets to accommodate most BlueTooth communication system speakers. A breath deflector is included for enhanced fog-free performance. Aero Skirt (Chin Curtain) included helping reduce wind noise..
  • SAFETY:EMT-friendly, emergency release cheek pads. DOT FMVSS No. 218 Certified/SNELL Approved. 5 Year Warranty.
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Hon&Guan 4\ x 8FT Aluminum Foil Insulated Flexible Duct, Dryer Vent Hose for HVAC Ventilation and Duct Fan Systems , 2 Clamps Include.

  • 【LOW NOISE SILENCER】4 inch duct designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%..
  • 【4 INCH DUCTING LIGHTPROOF】Thick layer of black PVC on flex duct prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4" in diameter..
  • 【3-LAYER TOUGH】Hon&Guan dryer exhaust hose keep your ventilation system free of rips and pin holes. The dryer duct is built with 2 layers of aluminum foil with a layer of PET and steel wire helix to preserve the shape, keep your ventilation system free of rips and pin holes..
  • 【FLEXIBLE AND EASY TO USE】Our flexible dryer vent hose is easy to install, it will slide right on your duct fan, vent exhaust, carbon filter or light reflector..
  • 【VARIETY OF APPLICATIONS】Hon&Guan dryer duct hose is suitable for HVAC system. It will move and deliver air in kitchens (cooking exhaust), green houses and grow rooms (air circulation, intake, exhaust and light fixture cooling), bathrooms (smell and moisture exhaust), dryer rooms, grow tents and other applications etc..
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KIMPEX Bolt-on Muffler

  • 【Perfect Performance 】This motorcycle exhaust silencer fits for most motorcycles with 48mm diameter exhaust pipes. This does very well at quieting free flow exhaust, not to affect the performance at all..
  • 【Easy to Install 】The muffler exhaust silencer is equipped with a wrench to match the installation of the outlet 48MM pipe, and the design is perfect without additional adjustments.Motorcycle exhaust silencer can be used to replace the old or damaged muffler, easy to install, just remove the screw and tighten it with our own wrench..
  • 【Excellent Function 】48mm motorcycle muffler DB killer makes the exhaust smoother and improve the power, this detachable DB killer can quell the noise from the motorcycle exhaust, At the same time, it can as an extra decoration of your motorcycle, it can also help your motorcycle get the maximum output, it can work as a spark reducer als detachable DB killer, to get rid of the annoying harsh sound..
  • 【High Quality】This motorcycle exhaust pipe muffler made of high grade stainless steel, excellent quality, corrosion resistance, professional modified exhaust system, high temperature resistance, long life，reduce overall weight for maximum output for maximum performance..
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BEYST Bicycle Exhaust Sound System,Bike Turbo Exhaust Pipe with Sound Effect Motorcycle Noise Maker Cycling Accessories 35 x 7.5 cm(as The Picture)

  • bike sound noise maker bicycle motorcycle sound exhaust system turbo motorcycle toys cycling noisemaker.
  • Each turbos pike comes with three sound cards tuneable for up to six different bike sounds.
  • Bicycle exhaust system not only looks like with the genuine motorcycle exhaust pipes, The best thing is when you start riding, the sound from the exhaust pipe, really like a Motorcycle.
  • The exhaust pipe attaches to the rear frame of the bicycle with a mounting bracket,Plastic sound card between the base of the exhaust and the spokes create a loud motorbike noise.
  • Re-designed exhaust pipe is stronger,more durable,almost unbreakable and virtually scratchproof..
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Hon&Guan 3' x 8FT Insulated Duct with Aluminum Foil, Flexible Dryer Vent Hose for HVAC Ventilation and Duct Fan Systems, 2 Clamps Include.

  • 【LOW NOISE SILENCER】3 inch duct designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%..
  • 【3 INCH FLEXIBLE HOSE LIGHTPROOF】Thick layer of black PVC on dryer hose prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 3" in diameter..
  • 【3-LAYER TOUGH】Hon&Guan 3 inch duct hose keep your ventilation system free of rips and pin holes. The flex duct is built with 2 layers of aluminum foil with a layer of PET and steel wire helix to preserve the shape, keep your ventilation system free of rips and pin holes..
  • 【FLEXIBLE AND EASY TO USE】Our air duct is easy to install, it will slide right on your duct fan, vent exhaust, carbon filter or light reflector..
  • 【VARIETY OF APPLICATIONS】Hon&Guan 3 inch dryer vent hose is suitable for HVAC system. It will move and deliver air in kitchens (cooking exhaust), green houses and grow rooms (air circulation, intake, exhaust and light fixture cooling), bathrooms (smell and moisture exhaust), dryer rooms, grow tents and other applications etc..
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AHR RUN-M Flip up Modular Full Face Motorcycle Helmet DOT Approved Dual Visor Motocross Matt Black M

  • Reliable High Quality - AHR RUN-M Modular flip up motorcycle helmet, meets or exceeds DOT safety standards to ensure your safety, features advanced flip up design that enables you to get more air or grab a bite to eat without taking the whole helmet off.
  • Make Your Driving Much Safer - Upgraded lightweight ABS shell with a thick, high density fully vented EPS liner.
  • ventilation opening system for air intake and exhaust, which brings you a better protection and comfortable wearing during riding.
  • Built-in Double Visors - Wide visual field clear visor & inner sun visor: Tough & high elastic front visor for great impact resistance.
  • Internal dark visor for additional eye protection from the sunlight and can be easily controlled with a switch.
  • Streamlined Aerodynamic Design - Reduces wind noise and drag, quick change mechanism system. If you need to replace the lining or lens, please contact the store customer service or search B08MTCKYRB, B08KZLVHZW.
  • Quick Release Buckle - Easily getting on and off and holding the helmet securely on your head.
  • removable & washable liner & cheek pad for easy cleaning.
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MotorFansClub Accessories Fit For Compatible With Yamaha V star 650 XVS650 Dragstar650 / 400

  • 【Perfect Performance 】This motorcycle exhaust silencer fits for most motorcycles with 48mm diameter exhaust pipes. This does very well at quieting free flow exhaust, not to affect the performance at all..
  • 【Easy to Install 】The muffler exhaust silencer is equipped with a wrench to match the installation of the outlet 48MM pipe, and the design is perfect without additional adjustments.Motorcycle exhaust silencer can be used to replace the old or damaged muffler, easy to install, just remove the screw and tighten it with our own wrench..
  • 【Excellent Function 】48mm motorcycle muffler DB killer makes the exhaust smoother and improve the power, this detachable DB killer can quell the noise from the motorcycle exhaust, At the same time, it can as an extra decoration of your motorcycle, it can also help your motorcycle get the maximum output, it can work as a spark reducer als detachable DB killer, to get rid of the annoying harsh sound..
  • 【High Quality】This motorcycle exhaust pipe muffler made of high grade stainless steel, excellent quality, corrosion resistance, professional modified exhaust system, high temperature resistance, long life，reduce overall weight for maximum output for maximum performance..
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ILM Adult Motorcycle Modular Full Face Helmet Flip up Dual Visor DOT Approved Model 159(Red,Large)

  • High Quality:Modular flip up motorcycle helmet, meets or exceeds DOT safety standards to ensure your safety, features advanced flip up design that enables you to get more air without taking off the whole helmet..
  • Safety and Comfort:Upgraded lightweight ABS shell with a thick, high density fully vented EPS liner.
  • ventilation opening system for air intake and exhaust, which brings you a better protection and comfortable wearing during riding..
  • Double Visors:Wide visual field clear visor & inner sun visor,Tough & high elastic front visor for great impact resistance.
  • Internal dark visor for additional eye protection from the sunlight and can be easily controlled with a switch..
  • Excellent Design:Streamlined Aerodynamic Design Reduces Wind Noise and Drag..
  • Quick Release Buckle:Strap for a Secure Fit and Easy on and Off and holding the helmet securely on your head.
  • removable & washable liner & cheek pad for easy cleaning..
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