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Manta Exhausts For Jeep

Shop Manta performance exhausts for the Jeep Grand Cherokee WK2. The range centres on 3 inch dual cat-back systems in stainless steel for 6.4L SRT and 5.7L Hemi V8 models, built for the deep V8 note these vehicles are known for. Browse the Grand Cherokee collection or the wider Jeep exhaust range.

Manta Exhausts for the Jeep Grand Cherokee WK2

Manta engineers its Grand Cherokee systems for the WK2 platform and lists coverage for 2011 to 2022 models. The newest release suits the WK2 SRT and SRT-8 with the 6.4L Hemi V8, and Manta also covers the 5.7L Hemi variants. Systems are 3 inch dual cat-backs in stainless steel, designed for vehicles with round exhaust cutouts, so check the rear bumper outlet shape against the listing before ordering.

What a Dual Cat-Back Changes

A cat-back replaces the pipework and mufflers behind the catalytic converters, leaving the factory manifolds and cats in place. On a V8 Grand Cherokee this lowers restriction and deepens the exhaust note while keeping everyday drivability. Compare exhaust tips, performance headers and performance catalytic converters if you plan further upgrades, and read our exhaust system types guide for context.

Fitment, Finishing and American V8 Range

Confirm your model year, engine and exhaust cutout shape before ordering, then add exhaust gaskets and exhaust hangers where required. Explore our American muscle and pickup range for other Hemi-powered Manta options, and arrange professional installation through our exhaust fitting page. Noise and modification rules vary by state and territory, so confirm requirements with your installer or transport authority.

Matching an Exhaust to Your WK2 Grand Cherokee

Grand Cherokees were sold with several engines, so confirm yours is a Hemi V8 model before choosing a V8 cat-back, and check the model year against the listing. Manta's stainless systems suit owners who want a lasting, corrosion-resistant upgrade, but warranty terms vary by part number, so read the product page. Replace worn exhaust rubbers during installation if they have hardened, and see our delivery information page for shipping details.

Frequently Asked Questions

Which Jeep models does Manta make exhausts for?

Manta's Jeep range centres on the 2011 to 2022 Grand Cherokee WK2, including the SRT and SRT-8 6.4L Hemi V8 and the 5.7L Hemi variants. Check each listing for the exact model year and engine, and contact Exhaust Shop Australia if you need help matching a system.

What exhaust does the Manta WK2 SRT system include?

The WK2 SRT system is a 3 inch dual cat-back in stainless steel, replacing the pipework and mufflers behind the catalytic converters. It is designed for vehicles with round exhaust cutouts, so check your bumper outlets before ordering.

Will a Manta exhaust change the sound of a Grand Cherokee SRT?

Yes. A larger-bore cat-back typically gives a deeper, more pronounced V8 note while keeping day-to-day drivability. The exact sound depends on the system and your vehicle, and local noise rules vary by state or territory, so confirm requirements with your installer.

Is a Manta Jeep exhaust stainless steel?

The Grand Cherokee WK2 systems are made from premium stainless steel, which generally resists corrosion for longer than aluminised steel. Warranty terms vary by part number, so check the product listing for details.