Material: 100% Stainless Steel
Tubing O.D. Size: 3in.
System Type: Cat-Back
TIP O.D. Size: 4in.
TIP Quantity: 1
Single/Dual: Single
Exit Position: Rear Exit

Features and Benefits:  Lifetime Warranty, Dyno Tested And Proven To Make Power, Performance Gains In Horsepower And Torque, Great Sound -Has A Smooth; Deep Tone, Easy To Install, Mandrel-Bent. All Welded. Built To Last.

H4 2.0L GAS; WRX/STi
4 x 9 x 14 in. Muffler, 3 in TUBING, 4 in. Tip, REAR EXIT