Mishimoto MMHOSE-S70-99TBL Volvo S70 (AT) Silicone Turbo Hose Kit, 1999-2000, Blue Direct fit for 19992000 Volvo S70 (AT) INNER DIAMETER: Hose 1: 2.00" Hose 2: 2.00" & 2.35" Hose 3: 2.00" Hose 4: 1.90" & 2.10" OUTER DIAMETER: Hose 1: 2.40" Hose 2: 2.40" & 2.75" Hose 3: 2.40" Hose 4: 2.30" & 2.50" High grade silicone and heat-resistant embedded fibers feature max temp of 330F Mishimoto Lifetime Warranty