R&D Reed Valve Stuffers significantly increase low speed air velocity. This dramatically improves low/mid range throttle response and improved power throughout the RPM range.The exclusive internal wing design eliminates air turbulence and increases overall velocity through the reed assembly. Improves Air flow Quicker Throttle Response Easy Installation  Current Order Qty Description Price No Items Ordered Product Description Price Quantity KAW. 750/800 REED STUFFER FOR INTAKE MANIFOLDS; #231-75144,231-75146 $66.84 KAW. 750/800 REED STUFFER FOR OEM INTAKE MANIFOLD $66.84 KAW. 900/1100 ZXI REED STUFFER $100.26   Product Description Price Quantity YAM. 1100 WAVE RAIDER/VENTURE REED STUFFER $79.57 YAM. GP1200 REED STUFFER FOR OEM MANIFOLD $79.57 YAM. GP1200 REED STUFFER FOR R&D MANIFOLD $79.57 YAM. GP1200R/1300R/XLL/XLT1200 REED STUFFER FOR OEM MANIFOLD $54.02 YAM. 94-95 701 RAIDER/760 RAIDER/96 701 VENTURE/96 BLASTER/BLASTER 2/96 SUPER JET, REED STUFFER FOR PART #222-70144 $53.06 YAM. 94-95 701 RAIDER/760 RAIDER/96 701 VENTURE/96 BLASTER/BLASTER 2/96 SUPER JET, REED STUFFER FOR OEM INTAKE MANIFOLD $53.06 YAM. GP760 REED STUFFER FOR OEM MANIFOLD $53.06 YAM. GP800R REED STUFFER FOR OEM MANIFOLD $36.01 YAM. 1100 RAIDER/VENTURE/GP1200 CASE STUFFER $170.43 YAM. 94-95 701 RAIDER/760 RAIDER/96 701 VENTURE/96 BLASTER/BLASTER 2/96 SUPERJET CASE STUFFER $113.62   Product Description Price Quantity S-D 951GSXL STUFFER MUST BE USED WITH #223-95000 $93.53