aFe POWER Twisted Steel Downpipe 2-1/2 IN 304 Stainless Steel w/ Cat (48-37001-1HC) _Advanced_Street_Pads_(Semi-met) and deliver durable quality suitable

and deliver durable quality suitable for rigorous driving conditions

our fully-adjustable

As your Subaru ages and the integrity of those hoses degrades

Designed for second-to-none transmission control and stout performance

aFe POWER Twisted Steel Downpipe 2-1/2 IN 304 Stainless Steel w/ Cat (48-37001-1HC) _Advanced_Street_Pads_(Semi-met) and deliver durable quality suitableThis system is constructed of 3 IN mandrel bent 304 stainless steel tubing for maximum strength and durability. Includes a high flow catalytic converter which are less restrictive than the factory converter providing maximum flow. Factory style laser cut flanges are used used for a secure leak free seal. State of the art computer aided design technology is utilized for precise vehicle fitment. 100% MIG Welded for race proven strength and durability.