Suzuki Jimny 3 Door 1.5L K15B Exhaust 2.5" Manifold Back | Outback Exhausts

Premium 2.5" Manifold-Back Exhaust System for Suzuki Jimny 3 Door

Unleash the full potential of your Suzuki Jimny 3 Door with our premium 2.5" stainless steel manifold-back exhaust system. Engineered and manufactured in Australia specifically for the 1.5L K15B naturally aspirated engine (2019 onwards), this complete exhaust delivers improved performance, enhanced sound, and exceptional durability for your iconic compact 4x4.

Key Features & Benefits

• Premium 409 Stainless Steel Construction - Superior corrosion resistance for Australian off-road conditions
• 2.5" Mandrel Bent Tubing - Optimized diameter for the K15B engine, maximizes exhaust flow
• Complete Manifold-Back System - Full replacement from manifold to rear for maximum performance gains
• Bolt-On Installation - Direct replacement
• Australian Engineered - Designed and manufactured locally for local conditions
• 5-Year Warranty - Comprehensive coverage for peace of mind
• Improved Performance - Better throttle response and power delivery throughout the rev range
• Enhanced Sound - Sporty exhaust note that complements the Jimny's adventurous character
• Muffler / Resonator Included - Optimized sound control for refined note
• Weight Optimized - Lightweight design at 23kg for better performance
• Off-Road Ready - Designed to maintain ground clearance for serious off-road use

Vehicle Compatibility

• Fits: Suzuki Jimny 3 Door 1.5L K15B Naturally Aspirated (2019 onwards)
• Configuration: Complete manifold-back system
• Note: Specifically designed for the 3-door model with naturally aspirated K15B engine

Technical Specifications

• Material: 409 Grade Stainless Steel
• Pipe Diameter: 2.5 inch (63.5mm)
• Construction: Mandrel bent tubing, MIG welded
• Weight: 23kg
• System Type: Manifold-back (complete system)
• Muffler Design: Performance straight-through design

What's Included

• Complete manifold-back exhaust system
• Muffler / Resonator
• All gaskets and hardware
• 5-year manufacturer warranty

Installation

This is a complete bolt-on replacement exhaust system designed for straightforward installation. Most customers with basic mechanical skills and tools can install this system in 2-3 hours. Professional installation is recommended for best results. No cutting or welding required - simply remove the factory exhaust and bolt this system in place.

Performance Benefits

The 2.5" mandrel bent design is specifically sized for the Jimny's 1.5L K15B engine, providing optimal exhaust flow without sacrificing low-end torque. You'll experience improved throttle response, better power delivery throughout the rev range, and a more engaging driving experience both on and off-road. The reduced back pressure also contributes to improved fuel efficiency under normal driving conditions, making every adventure more economical.

Frequently Asked Questions

Will the outback exhaust improve performance on my Jimny?

Yes, the 2.5" mandrel bent design reduces exhaust back pressure significantly compared to the restrictive factory system. You'll notice improved throttle response, better power delivery, and enhanced engine breathing. The Jimny's naturally aspirated K15B engine particularly benefits from the improved exhaust flow, especially at higher RPMs and when climbing, towing, or off-roading.

How does the outback exhaust sound?

The outback exhaust produces a sporty, deeper tone that enhances the Jimny's character without being overly loud. It's noticeably more aggressive than stock with a nice burble on deceleration, but remains comfortable for daily driving and highway cruising. The sound complements the Jimny's fun, adventurous nature perfectly without being obnoxious.

What's included in the 5-year warranty?

The Outback Exhausts 5-year warranty covers manufacturing defects, material failure, and weld integrity under normal use. It does not cover damage from accidents, improper installation, modifications, or extreme off-road abuse. 

Will the outback exhausts fit the 5-door Jimny XL or older models?

No, the outback exhaust system is specifically designed for the Suzuki Jimny 3 Door model with the 1.5L K15B engine (2019 onwards). The 3-door model has different dimensions and mounting points compared to the 5-door XL version. Please contact us if you need an exhaust for a different Jimny model - we have specific systems for the 5-door XL which can be found on the same website.

How long does shipping take?

Most orders ship within 1-2 business days. Delivery times vary by location: metro areas typically receive orders within 3-5 business days, while regional areas may take 5-7 business days.

Do you ship internationally?

Yes, Outback Exhausts ships internationally. International shipping costs and delivery times vary by destination. Enter your country and postcode at checkout for accurate freight quotes. Please note that international customers are responsible for any customs duties, taxes, or import fees charged by their country. Contact us for specific international shipping enquiries.

Can I install the Outback Exhausts myself?

Yes, the Outback Exhausts is a bolt-on system designed for DIY installation. You'll need basic hand tools, jack stands or a hoist, and 2-3 hours. The Jimny's compact size actually makes exhaust installation easier than larger vehicles. However, professional installation is recommended if you're not confident working under your vehicle.

Does the outback exhaust affect ground clearance?

No, the outback exhaust system is designed to maintain ground clearance compared to the factory system. We've carefully routed the system to avoid reducing the Jimny's already impressive off-road capability. 

Do I need a tune after installing the outback exhaust?

No tune is required. The outback exhaust works perfectly with the factory ECU calibration and will provide noticeable improvements on its own. However, some customers choose to add a tune later to maximize the performance benefits of improved exhaust flow, especially when combined with other modifications like an intake upgrade.

Will the outback exhaust rust?

Our 409 stainless steel construction provides excellent corrosion resistance for Australian conditions. While 409 stainless may develop some surface discoloration over time (especially in coastal or high-humidity areas), it will not rust through like mild steel exhausts. This is why we can confidently offer a 5-year warranty.

What's the difference between this and the 5-door Jimny XL exhaust?

While both systems use the same 2.5" diameter and premium stainless steel construction, they are completely different products. The 3-door and 5-door Jimny models have different wheelbases, body lengths, and mounting points, requiring unique exhaust designs. Make sure you order the correct system for your specific Jimny model.

Ready to unleash your Jimny's potential?

Order now and experience the Outback Exhausts difference. Australian made, backed by our 5-year warranty, and ready to ship Australia-wide and internationally.