:
Some vehicles may exhibit an engine knock during initial cold start, the knock will cease after the engine is fully warmed up.
ACTION:
To service, install Exhaust Shield Kit (3W7Z-5E258-AA).
SERVICE PROCEDURE
NOTE: DO NOT REMOVE EXISTING CATALYTIC CONVERTER SHIELDS.
- Place vehicle on a lift.
NOTE: ALLOW VEHICLE EXHAUST SYSTEM TO COOL DOWN BEFORE PROCEEDING TO STEP 2.
- Place top half of the shield on the catalytic converter. To properly identify the top and bottom halves of the shields refer to ( Figure 1 ).
- Position bottom half of shield in place. For ease of installation hold the bottom shield in place with a screw type stand ( Figure 2 ).
- Using the supplied clamps secure the shields in place. Index the clamps opposite to each other so they compress the shields evenly. Place the clamps beside the existing seams of the catalytic converter, refer to (Figure 3) for more detail.
- Tighten the clamps evenly. Torque to 5-10 N-m (44-88 lb-in).
- Once installation is completed visually inspect the metal corners of the shield to make sure they are not contacting the catalytic converter. Metal to metal contact may transmit noise.
- Remove screw type stand.
- Cut excess material from clamps.
- Repeat steps 1-8 for second catalytic converter.
Figure 1
Figure 2
Figure 3
| PART NUMBER | PART NAME |
|---|---|
| 3W7Z-5E258-AA | Kit – Shield |
Super Duty Exhaust
Exhaust tip - to Fit 1.75 to 2.5 Inch Exhaust Tail Pipe Diameter- Stainless Steel to give Chrome Effect - Car Muffler Tips
- Please measure your own pipe and bumper cutout, and compare to this product fitment size.
- This exhaust tips fit pipes measuring between 1.75 and 2.5 inches in diameter.
- Size : / Length 6'' / width 3'' / Inlet Diameter 2 3/4'' / Outlet Diameter 3''
- This muffler tips are made by high quality stainless steel and won’t change the sound or function of your car.
- Clamp-on and bolt-on installation : They are attached to the tailpipe by clamps or screws.
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API
DC Sports EX-1012B Performance Bolt-On Resonated Muffler Slant Tip with Clamps and Adapters for Fitment on Most Cars, Sedans, and Trucks - Matte Black Powdercoat
- Resonated tips are to enhance sound output
- Affordable Performance: the exhaust tip is designed to boost the intensity of the exhaust notes; It helps to create a more aggressive sound while adding a sporty look to your vehicle
- Resonated Tips Are To Enhance Sound Output
- Coated Stainless Steel Resonated Bolt-On Exhaust Tip- Black
Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API
Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.