Extreme Duty 3" Exhaust - 79 Series 4.2L 1HZ (10/1999 - 01/2007)

The Redback Extreme Duty Exhaust for Landcruiser 79 Series (1999–2007) 4.2 L 1HZ is a heavy‑duty 3″ manifold‑back / turbo‑back exhaust system built for longevity, reliability, and performance. Crafted from 409 stainless steel and made in Australia, it uses 4‑bolt, 10 mm thick flange plates, extreme‑duty hanger brackets, pressed fire‑ring gaskets, and a removable 1/4" NPT EGT sensor boss for exhaust‑gas monitoring. Available with multiple muffler or resonator options (straight‑through large muffler, 5″ round resonator, or pipe-only “muffler‑delete”) and compatible with stock or aftermarket turbo/manifold setups (Factory 1HZ manifold, or upgrades like Denco, DTS, Safari). Coated with premium heat‑proof paint to resist corrosion and high temperatures, this exhaust is ideal for off‑road, towing, or rugged daily use — with an approximate 2‑hour installation time and backed by a 10‑year manufacturer warranty.

Toyota Landcruiser 79 Series 4.2L 1HZ (10/1999 - 01/2007)

Material: 409 stainless steel tubing — heavy‑duty and corrosion‑resistant

Tube Size & Layout: 3″ (76 mm) exhaust system engineered for 79 Series 4.2 L 1HZ (1999–2007)

Flanges & Mounting: 4‑bolt, 10 mm thick flange plates with extreme‑duty hanger brackets and pressed fire‑ring gaskets for secure fitment and vibration resistance

Configuration Options: Supports stock manifold or turbo upgrades (Denco, DTS, Safari), with multiple muffler/resonator or pipe‑only setups for flow/sound tuning

Finish: Premium heat‑proof paint coating — protects against corrosion, heat and harsh off‑road conditions

Warranty & Origin: Australian‑designed and made, backed by 10‑year manufacturer warranty for long‑term reliability

Excluded From Free Shipping.

We use Australia Post for most of our local deliveries.

You can expect most parcels within 5-12 business days from when it leaves our warehouse.

International deliveries may vary.

RETURNS
If you are unhappy with your 70 Series Store purchase for any reason, you have 30 days to return it for a full refund.

Note: The product needs to be in unused condition.

After we receive it back at our warehouse, you'll get a full refund within 5 business days.

Please contact us at hello@70seriesstore.com for more information.