aFe POWER 49-38100 Cat Back Exhaust Instruction Manual
- June 13, 2024
- aFe POWER
Table of Contents
Cat-Back Exhaust
49-38100
49-38100 Cat Back Exhaust
INSTALLATION INSTRUCTIONS
MAKE: Jeep
MODEL: Grand Cherokee L
YEAR: 2021-2023
ENGINE: V8-5.7L/ V6-3.6L
Only fits Sub models: Overland, Summit, Summit Reserve
| Item | Description | Part Number | Quantity |
|---|---|---|---|
| 1 | Driver Side Front Pipe | 05-245400 | 1 |
| 2 | Passenger Side Front Pipe | 05-245399 | 1 |
| 3 | X-Pipe | 05-245401 | 1 |
| 4 | Driver Side Tail Pipe | 05-245403 | 1 |
| 5 | Passenger Side Tail Pipe | 05-245402 | 1 |
| 6 | Clamp, Band: 2-1/2” | 05-41061 | 4 |
aFe POWER recommends professional installation on this product.
Thoroughly inspect the aFe POWER exhaust system to make sure there is no
damage from shipping (if damage is noted, immediately contact aFe POWER
customer service). Allow time for your vehicle to cool down prior to
installation. When working on your vehicle proceed with caution. Wear
protective safety equipment; eye goggles and gloves to ensure a safe
installation.
Install band clamps to proper torque specifications of 40-45 ft-lb.
Install V-band clamps with anti-seize lubricant and hand tighten only to
torque specifications of 10-15 ft-lb.
- (Read instructions prior to installation.) It is recommended to not fully tighten the exhaust until it has been fully installed. Leave loose for adjustability.
- Secure vehicle on jack stands (refer to your manual for specified jack stand positions).
- For faster installation, spread out the parts of the exhaust alongside your vehicle as shown in the diagram above.
- Secure the stock exhaust with jack/stands.
- Loosen the (x2) O.E. Clamps after the Catalytic Converters and slide the clamps towards the front of the vehicle. Slide out the O.E. Exhaust.
- Remove the O.E. Front Resonator Hangers from the Rubber Isolation Mounts.
- Remove the O.E. Passenger Side Rear Muffler Hangers from the Rubber Isolation Mount.
- Remove the O.E. Driver Side Rear Muffler Hangers from the Rubber Isolation Mount.
- Remove the O.E. Exhaust from the vehicle.
- Install the aFe Power Driver Side Front Pipe using the O.E. Clamp. Slide the hanger into the vehicle’s Rubber Isolation Mount.
- Install the aFe Power Passenger Side Front Pipe using the O.E. Clamp. Slide the hanger into the vehicle’s Rubber Isolation Mount.
- Install the aFe Power X-Pipe to the aFe Power Driver Side Front Pipe and the aFe Power Passenger Side Front Pipe using the supplied 2.5″ Band Clamp.
- Install the aFe Power Driver Side Tail Pipe to the aFe Power X-Pipe using the supplied 2.5″ Band Clamp. Slide the hangers into the vehicle’s Rubber Isolation Mounts.
- Install the aFe Power Passenger Side Tail Pipe to the aFe Power X-Pipe using the supplied 2.5″ Band Clamp. Slide the hangers into the vehicle’s Rubber Isolation Mounts.
- Ensure that all the components of the aFe POWER exhaust system are aligned and are at a safe clearance from all wires, hoses, brake lines, body parts, and tires.
- Start from the front of the aFe exhaust system and evenly tighten all clamps and fasteners.
- Start the vehicle and check for any leaks. If any leaks are found, determine cause and repair as necessary.
- Remove vehicle from jacks stands.
- It is recommended to re-tighten all clamps and hardware after 50-100 miles.
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