DIESEL UPGRADES FOR HOLDEN Holden Colorado RG 2.8L Aug16 – onwards with DPF Stage 2: Noise level - Quiet DPF Back 3” Stainless Steel Exhaust fittedCustom Dyno tuneBefore and after dyno printout of resultsCall for price MAKE A BOOKING Stage 3: Noise level - QUIET 3” Stainless Steel Turbo back exhaust – Muffler with Cat converterCustom Dyno tuneBefore and after dyno printout of resultsCall for price* Recommend ProVent Catch-can Kit MAKE A BOOKING All Packages include labour and all prices are GST inclusive. Contact us if you don’t see your vehicle listed