JB74 Suzuki Jimny Headers and Exhaust 

Legendex Header and Exhaust system 2.5" 

• Better fuel ­efficiency.
• More durable.
• Easy DIY fit – no hoist needed.
• Better towing.
• Better clearances.
• Better sound.
• Longer lasting .

Specifications:

• Easy fit DIY bolt-on system using original mounting points. No hoist is required.
• Heavy-duty 409 stainless throughout pipework and muffler internals.
• Heavy-duty ‑flanges and brackets.
• Longer lasting – won’t rust out like mild steel.
• All mandrel bends mean no constrictions.
• High flow 3 exhaust system – significantly greater flow volume than stock.
• Tough sound – deeper and throatier.
• Increased fuel efficiency.
• Dump pipe handcrafted in Australia for best turbo outlet flow dynamics.
• Better towing and long-distance cruising.
• Designed for off-road high-clearance driving.
• Gaskets and bolts included.

Jimny Full Exhaust System Frequently Asked Questions:

Does the Legendex exhaust system meet ADR?

Yes. The Legendex Exhaust system has been made with a EURO4 Spec catalytic converter to meet the NCOP "An appropriate catalytic converter must be fitted in the vehicle's exhaust system if the engine was originally designed to operate with one"

REF: https://www.tmr.qld.gov.au › vehicle-modifications 

The Legendex design team chose a high-flow Euro4 catalytic converter to keep your Suzuki Jimny exhaust in factory emissions specs and within the ECU threshold. Factory sensors can be re-used in the Legendex system, so you do not need to "flash" or trick your ECU. 

Does the Legendex Jimny Exhuast increase Power and Torque?

The Legendex exhuast has been independantly tested by Oz-Jimny and Bayside performance. The Legendex exhaust achieved a 10% increase in power and a 15% increase in torque.

Is the Legendex Jimny Exhaust a DIY Fit?

Yes. The Legendex Jimny Exhaust system has been made with the DIY enthusiast in mind, Our system as made in smaller easy to handle sections allowing for the DIY enthusiast to fit at home.

Is the Legendex Jimny Exhaust Stainless Steel?

The Legendex Jimny Exhaust is 409 stainless steel tube gives you long life and offroad resilience on dirt roads. Be aware that polished imported 304 Stainless Steel and other "hybrid metals" are known for cracking in off-road conditions. From Cape York to the River Loop of Tasmania or the corrugations of the Pilbara, the Legendex offroad exhaust system is the right choice for your rig.

What is the Extractor Design?

The Jimny Extractor is made from mild steel in a Tri-Y design. Mild steel allows the header to expand and retract over time without cracking or becoming brittle. This is critical for the Jimny offroad community, as corregations and jarring offroad tracks can put a lot of stress on your exhaust. 

Read More for the full story on the Legendex Jimny Exhuast System:

Your Suzuki Jimny can now be more responsive, economical, and sound great. 

The Legendex performance exhaust team has been working closely with the Jimny community to build an exhaust system that will give you the best power gains from a bolt-on modification.

The Jimny Tri-Y header (extractor) is designed to match the synchronization of the engine firing order, maximizing exhaust scavenging. This design creates the optimal torque and horsepower gains compared to the factory design.

Independently, Dyno tested the Legendex Jimny exhaust system and achieved a 10% increase in horsepower and a 15% increase in torque. With more acceleration power and torque for the off-road tracks, this Jimny exhaust system is a winner on both fronts.

The right materials for the job:

The Legendex Jimny Exhaust System has been engineered with the best parts to give you a return on investment for many years. 

The Jimny Extractor is made from mild steel in a Tri-Y design. Mild steel allows the header to expand and retract over time without cracking or becoming brittle. This is critical for the Jimny offroad community, as corregations and jarring offroad tracks can put a lot of stress on your exhaust. 

The Legendex design team chose a high-flow Euro4 catalytic converter to keep your Suzuki Jimny exhaust in factory emissions specs and within the ECU threshold. Factory sensors can be re-used in the Legendex system, so you do not need to "flash" or trick your ECU. 

The Legendex Jimny Exhaust System is the right choice to keep your Suzuki Jimny motoring and within factory emission thresholds.

Heavy-duty rods and a wrap-around hanger design give a more substantial long-term brace to support the Legendex exhaust on your Jimny when hitting the challenging tracks in your Jimny. 

409 stainless steel tube gives you long life and offroad resilience on dirt roads. Be aware that polished imported 304 Stainless Steel and other "hybrid metals" are known for cracking in off-road conditions. From Cape York to the River Loop of Tasmania or the corrugations of the Pilbara, the Legendex offroad exhaust system is the right choice for your rig.

The muffler system is the first to go in a petrol engine, and with that in mind, the Legendex design team has chosen 304 stainless steel internals and casings. The muffler and resonator combo have been crafted in-house to give you a better sound without the dreaded highway drone. With a crisp note and high flow for performance, Legendex has again crafted an exhaust system for your Suzuki Jimny.

Long-Range Tank Compatible:

The Legendex Jimny Exhaust System is designed to work with a long-range tank. You can now build your offroad rig in stages, from beach cruiser to long-distance tourer, with or without the Long Ranger Long range tank.

For the dedicated off-roader, the Legendex exhaust is an excellent choice. Our systems tuck up high for maximum clearances for off-roading, and they are designed and manufactured by Legendex in Australia for the challenging Aussie 4WD conditions. 10-year off-road warranty included.