87Turbolimited Member Joined Dec 3, 2009 Jun 9, 2020 #1 Hello All - Looking to see if anyone might have a spare silicone couple 3.75'' to 4''
1KWIKSIX Well-Known Member Joined Sep 29, 2007 Jun 10, 2020 #2 https://hpsperformanceproducts.com/...reducer-coupler-reinforced-hose-htsr375400blk