STM Stainless Axle-Back Exhaust for 2006-2013 Lexus IS250/IS350 Swift 500 cfm of airflow with

500 cfm of airflow with full shroud measuring 26-1/4 x 15-1/2 inches

5" Throttle Body Elbow

CFD-designed velocity stack and unique air flow straightener grid are designed to smooth the incoming air flow as it passes the Mass Air Flow sensor for precise readings

These have been discontinued by SSP

STM Stainless Axle-Back Exhaust for 2006-2013 Lexus IS250/IS350 Swift 500 cfm of airflow withThe STM Stainless Steel Axle Back Exhaust System for the 2006 2013 IS250 IS350 AWD and RWD models connects directly to your factory y pipe cat for a perfect, USA made fit and finish. A full stainless steel, 2. 5" mandrel bent construction ensures a lasting quality backed by the STM Lifetime Warranty. This axle back completely removes the back mufflers and opens up the exhaust flow for the performance and sound this car was missing. Sound clips are