Harry’s LLT V6 Gets the Ultimate Performance Boost
- Sep 19, 2024
- 1 min read
Updated: Mar 18
Harry’s LLT V6 just got a serious upgrade with our REVHIGH #REVTUBE headers and a resonated mid-pipe, designed to reduce rasp while amplifying that deep, satisfying growl. Our headers are made from top-tier 304 stainless steel and feature the thickest steel available—plus a heatshield to cut down on engine bay temps and extend the life of your electrical components.

The resonator in the mid-pipe is even heavier than a stock cat converter, reflecting the premium quality we put into every component. Paired with an ORSSOM OTR and VAREX Catback with bimodal control, we pushed Harry’s V6 to an impressive 192rwkw! To top it all off, we installed the Stealth 4.0 Controller for optimized performance.





And let’s not forget—every Holden tune we do includes transmission tuning to extend transmission life and improve response and shift times.
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Visit us at 3/5 Bungaleen Court, Dandenong South VIC 3175, Australia
Or call us at 03 9001 6375
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