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.