Tomei Race Straight Downpipe dramatically improve exhaust flow and significantly reduce over 53% of weight vs. stock Downpipe. In addition to massive torque and power increase, lightness dramatically improve handling. Enlarged pipe diameter and Race design boost up the exhaust flow. The newly designed 2 piece Layout promote even weight distribution, minimize dimension changes from heat expansion and complete precise installation.

Lost-Wax casting requires NO welding thus deliver superior precision and strength. Significant diameter increase resulting in dramatic exhaust flow improvement. The flat flange adapts the wide range of aftermarket exhaust systems. (excluding stock).

Features:

• 2 Piece layout
• 53% lighter
• HP and TQ gain
• Exhaust flow improvement

Fitment:

• Subaru WRX STI 08-14

Notes:

• This product is intended for RACE USE ONLY

KIT CONTENTS DOWNPIPE A　(1) DOWNPIPE B　(1) TURBINE GASKET　(1) MUFFLER GASKET　(1) CLAMP BAND　(1) CAP BOLT　(1) FLANGE BOLT　(2) FLANGE NUT　(2) HEX NUT　(1) BLIND PLUG　(1) COPPER WASHER　(1) DISC SPRING　(1) TITAN EXHAUST BANDAGE　(1) BANDAGE BAND　(10) BOLT SMOOTH PASTE　(1)