ALV 3-1 Weld Flange TS-0550-3099 Turbo Drain Adapter Our PRO Series kit is

Our PRO Series kit is the cream of the crop and has won world time attack open class 1st place (Xtreme GTR) and 2nd place (Integrated motorsports R34)

Quick Change V-Band Fitment

Stainless Steel Rods and Clevis

Can run Factory 12mm main cap bolts

ALV 3-1 Weld Flange TS-0550-3099 Turbo Drain Adapter Our PRO Series kit isTurbosmart Outlet Weld Flange Suit ALV40 Range of Fresh Air Bypass Anti Lag Valves, suitable for 3 & 6 cylinder engines. These Flanges are machined in house at Turbosmart to facilitate the fitment of the ALV40 to various engine configurations. Outlet Port Size: 19mm Available in 2 1 Outlet: TS 0550 3100 3 1 Outlet: TS 0550 3099 4 1 Outlet: TS 0550 3098 5 1 Outlet: TS 0550 3104 6 1 Outlet: TS 0550 3114