OTL Back Half Surge Tank System Subaru WRX / STI 2002-2007 GD Chassis TSX_2009-2014 Great for fine tuning and

Great for fine tuning and corner balancing

2 sensor provides fast response times and accurate AFR data

Unsurpassed craftsmanship

The Aeromotive 340 Stealth Pump fills the need for increased flow when power adders or engine modification are made that leave the engine demanding more fuel flow

2x thicker than the OEM gasket- 12 layers

OTL Back Half Surge Tank System Subaru WRX / STI 2002-2007 GD Chassis TSX_2009-2014 Great for fine tuning andPart #: OTL GD BACKHALF The complete OTL Fuel System includes everything you need to support fuel demands up to 1200whp on E85. Fuel lines are braided stainless with a PTFE core to handle any fuel type and the exterior is protected with a smooth PVC coating. All lines are pressure tested after assembly. Our fuel system is split into two parts and either kit can be used independently of the other. The Front Half Line Rail Kit includes rails, PTFE