UNIVERSAL 4" to 3"silicone coupler Black. 1x 4" to 3" silicone coupler. Silicone Hose Coupler (Straight). Silicone + Polyester. 4-Ply Silicone + 3-Ply Polyester Reinforced. -65F to 500F.
Black 4-Ply Silicone 3" to 4" Hose Coupler 90 Degree+3" Hose Clamp+4" Hose Clamp
3 "to 4" ID Steel Exhaust V-band W/ Clamp 3.0 ADAPTER Flange Reducer Adapter
HPS HTSOR-300-400-L4-BLK 3" To 4" 76mm-102mm ID Reducer Coupler Hose Black 4"
Blue 45 Degree 3" to 4" Silicone hose Coupler 4 layer polyester
3" to 4" Stainless Steel Exhaust V-band ADAPTER
2-1 VBand Merge Collector 3" to 4" .075 304 stainless tig weld turbo exhaust
