This Injen exhaust is perfect for Jeep Wrangler JL owners who love off - road adventures. Whether you're climbing steep hills or navigating rough terrains, it provides the clearance you need. The exhaust is suitable for 2018 - 2021 Jeep Wrangler JL models with V6 - 3.6L and L4 - 2.0L Turbo engines. It's made of mandrel - bent 304 stainless steel, which is not only durable but also gives it a great look.