Redback 2 1/2" J pipe muffler delete Right for Holden Commodore VE SS V8 SV6 SedanRedback 2 1 2" J pipe muffler delete Right for Holden Commodore VE SS V8 SV6 Sedan Bolt on J pipe rear muffler delete kit for VE VF Commodore SS V8 or SV6 Sedan. Delivers an aggressive sound without cabin drone. 2 1 2" pipework for improved exhaust flow and performance J pipe design helps eliminate cabin drone Made from ACMS steel for durability Delete the original rear mufflers Fit new tailpipes to the factory intermediate exhaust Mounts using all