Product Description
- 2008-2017 WRX & 2011-2017 STi (Sedan Only)
- Brand: Tomei
- Series: Expreme
- Manufacturer's Part Number: 440018
- Manufacturer's Warranty: 1 Year Warranty
FITMENTS:
| Manufacturer's Description: MORE POWER, LESS WEIGHT, DRAMATICALLY CHANGE YOUR WRX/STI. High quality production, for true competition use without compromise. Only the best Titanium grade materials are used. From the special racing layout design, made as straight as possible, to the high flow silencer. We have poured our knowledge into it all. When you see our EXPREME Ti system, you can then understand that ours is unrivaled. Exhaust Noise Test: WRX '08-'14 / STI '11-'14 EJ25 4Dr Sedan TESTED @ 4800 RPM W/O Inner Silencer: 105db W/ Inner Silencer: 96db WRX '15+ FA20DIT Tested @ 4200 RPM W/O Inner Silencer: 91db W/ Inner Silencer: 87db STOCK COMPARISION The exhaust flow design was the main focus in the pipe design, the best pipe thickness for weight and strength with pipe diameter to suit torque and all power gains throughout the entire power band. RACING LAYOUT When aiming for true performance efficiency, we had chosen to design the exhaust with the least amount of bends as possible. Just like the true purpose built race cars, in a racing layout design, yet to still comply with the stock body design so it can be fitted to any street used vehicles. 3 PIECE ASSEMBLY No flanges were fitted for increased weight savings and for a better finish with the race look secure springs and clamp methods. PERFORMANCE VALUE The best performance is made possible with the best materials and still with keeping it within everyone's reach. GLASS WOOL The long fiber wool threads were adopted for the silencer. This type has proven to last longer than the traditional fiberglass materials even over a longer period of time with extensive high temperature exposure both at high and low pressures. HIGH SOUND QUALITY Only the racing layout muffler design in full Titanium can produce the exhilarating race sound that is second to none. KIT CONTENTS: MAIN PIPE A (1) MAIN PIPE B (1) SILENCER ASSY (1) (Different for GR & GV models) GASKET FOR TOMEI DOWNPIPE (1) GASKET FOR STD DOWNPIPE (1) BOLT M10 L=35mm P=1.25mm (2) NUT M10 P=1.25mm (2) BOLT M8 L=25mm (1) NUT M8 (1) BOLT M8 L=35mm (2) NUT M8 (2) CLAMPBAND (2) SPRING (4) SILENCER BAND (1) (Different for GR & GV models) SILENCER BAND RUBBER (1) SOUND REDUCER (1) BOLT SMOOTH PASTE (1) ALLEN KEY (1) TOMEI STICKER (1) EXPREME Ti STICKER (1) INSTALLATION MANUAL (1) |
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