aFe Power is excited to release the Twisted Steel Header series for the 2013-2015 Scion FR-S/Subaru BR-Z 2.0L. We have track tested and spent countless hours developing these headers in R&D. We tried different designs until we found one that worked the best. The gain was a +10HP and +13lb Ft. lbs of torque increase verified by our in house dyno.
Great care was involved in creating a header that would provide great gains and provide Zero drone. Constructed of mandrel bent 1 5/8” 16 gauge 304 Stainless Steel for a durable long lifespan and a leak free seal. The combination of enlarged diameter and smooth curved piping, helps remove restriction and increased exhaust gas flow for improved throttle response.
We 100% TIG-Weld and hand fabricated our headers in house by certified craftsmen for race proven strength and durability. To eliminate dead space, which can hurt performance, aFe POWER integrates a 4 to 1 Formed collector, optimizing tube lengths to increase exhaust flow velocity which increases torque.
We chose to use a 200 CPSI 48 state legal catalytic converter, which helps outflow and increase performance over stock. You will have all the needed components to create a simple and headache free install with no modifications needed, as well as keeping all your factory sensors intact. We will provide a cat-less option, for those enthusiasts who want the most out of their FR-S/BR-Z.
Quick Data Points:
• Max gains of +10 HP and 13 ft. lbs of torque.
• Constructed of 1 5/8” 16-Guage 304 Stainless Steel for long lasting durability.
• 4-1 Formed collector design increases exhaust gas velocity which increases torque.
• Retains factory sensors.
• 100% TIG-welded in house to increase strength.
• Available with 48 state legal cats or non-catted.