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How to Replace a Muffler

for all vehicles ( View guide for your vehicle )
Parts needed: Suggest Parts
Muffler
Tools needed: Suggest Tools
Floor Jack Jack Stand Set
(Show)
Supplies needed:
Penetrating Oil
Estimated Costs:

DIY Costs
Est. $196.10 parts only
Shop Costs
Est. $445.36 in parts and labor
Costs are based on averages for all vehicles.

Guide Steps

Contributor(s) to this Article - Add to this Guide
1
 
Locate your vehicle’s muffler. edit step - submit photo
2
 
Secure your vehicle on a level surface, making sure your vehicle will not roll or lean when jacked up. edit step - submit photo
3
 
Using a floor jack, lift up the rear of your vehicle. edit step - submit photo
Jack lifting vehicle up by pinch weld
4
 
Secure the vehicle with jack stands on both sides for safety before starting any work. The pinch welds or the frame rails are the two best locations. Do not rely on the jack alone to hold the vehicle up while working. edit step - submit photo
5
 
Spray the exhaust clamp bolts with a penetrating lubricant. Remove the exhaust clamps from the muffler. Disconnect any muffler hangers. edit step - submit photo
Exhaust clamp holding pipe to muffler
Exhaust hanger connected to the vehicle
6
 
Remove the old muffler. edit step - submit photo
7
 
Install the new muffler and follow reverse procedure to complete. edit step - submit photo
8
 
Road test the vehicle to confirm the repair. edit step - submit photo
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