Borla 140939BC S-Type Axle-Back Exhaust System Fits 22-24 TundraExhaust System Kit S Type Axle Back Exhaust System S Type Axle Back Exhaust System; 2. 5 in.; Incl. Mufflers Hardware 4. 5 in. Round x 10 in. Long Black Chrome Tip; SPECIFICATIONS: Exhaust Type: Axle Back Material: T 304 Stainless Steel Tip Diameter: 4. 500 in. Tubing Diameter: 2. 500 in. WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: This product in the physical form it is sold does not present a hazard. However;