BORLA 60680 Connection Pipes SILV./ SIERRA 1500 '19-'21 6.2L V8 AT 2+4WD 4DR OPTIONAL ATAK POLYPHONIC HARMONIZER ymm_49 AN10 male steel weld bung

AN10 male steel weld bung

INCONEL 718: A nickel based material that is in the high temperature

Challenger 1970-1971

Newport 1956-1958

BORLA 60680 Connection Pipes SILV./ SIERRA 1500 '19-'21 6.2L V8 AT 2+4WD 4DR OPTIONAL ATAK POLYPHONIC HARMONIZER ymm_49 AN10 male steel weld bungDescription BORLA 60680 Connection Pipes SILV. SIERRA 1500 '19 '21 6. 2L V8 AT 2+4WD 4DR OPTIONAL ATAK POLYPHONIC HARMONIZER This 3. 5" diameter Polyphonic Harmonizer 60680 is designed to replace the small muffler behind the primary muffler in the BORLA S Type system to achieve the ATAK sound level, which is louder than the S Type. BORLA's Polyphonic Harmonizer Technology uses patented units containing pipes of varying diameters and lengths to