AFE: MACH Force-Xp 3" to 2-1/2" 304 Stainless Steel Axle-Back Exhaust System Audi A4 (B9) 17-19 L4-2.0L (t) camaro zl1 The reduction in cradle movement

The reduction in cradle movement also drastically reduces wheel hop

Following the steps below will streamline the pushrod selection process

Will work with automatic or manual transmission

The smooth transition bends allow for low turbulence

unless used in off-road application

AFE: MACH Force-Xp 3" to 2-1/2" 304 Stainless Steel Axle-Back Exhaust System Audi A4 (B9) 17-19 L4-2.0L (t) camaro zl1 The reduction in cradle movementPerformance Gains: This system produced gains of up to +8 HP and +15 lbs. x Ft. TQ., as measured on our in house dyno. 3" 2 1 2" 304 Stainless Steel Construction: This axle back exhaust system is constructed of 3" 2 1 2" mandrel bent 304 stainless steel tubing for maximum strength and durability. Resonator: This system features a 4" x 16" 304 stainless steel resonator, producing a mild sound. Dual 4" Diameter Polished Exhaust Tips: Finishing off this