Borla 60680 ATAK Polyphonic HarmonizerMuffler ATAK Polyphonic Harmonizer ATAK Polyphonic Harmonizer; 3. 5 in.; For Use w S Type Cat Backs; SPECIFICATIONS: Body Length: N A Inlet Inside Diameter: 3. 500 in. Inlet Outside Diameter: 3. 500 in. Inlet Position: N A Material: T 304 Stainless Steel Outlet Position: N A Outlet Type: N A Overall Length: N A Tip Quantity: 1 WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: This product in the physical form it is sold does