How to Properly Assemble and Inspect a Muffler in the Exhaust System on 2007 Chrysler PT Cruiser?

Only start tightening the clamps once the components are measured and all clearances are correct. Fix the muffler to the middle part of the pipe and the isolator supports to the lower part of the car. Locate each part at the system's front and make sure it matches the clearance from the underbody. Tighten the band clamp until it reads 47 Nm (35 ft. lbs.). Tightening the clamp in a way that the two sides touch the center block causes the clamp band to stretch and result in weaker clamping, so it must be replaced. By removing the nut and peeling the clamp back to crack the spot weld, you can replace the clamp by filing or grinding the residual weld and placing it correctly. Secure the exhaust system ground strap, turn on the engine and search for leaks; repair any leaks that you find. Afterward, ensure that there are no areas where exhaust touches body panels and take necessary action to prevent it.

OEM 2007 Chrysler PT Cruiser Muffler

Exhaust Muffler

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4 Mufflers found

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2007 Chrysler PT Cruiser Muffler Part Number: 5085267AF
Product Specifications
- Other Name: Muffler - Exhaust; Exhaust Muffler; Exhaust Muffler Assembly; Direct-Fit Exhaust; Exhaust System Kit; Resonator
- Replaces: 5085267AC, 5085267AE, 5085267AD
- Item Weight: 24.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5085267AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler PT Cruiser Submodels:
- Base, Dream Cruiser, GT, Limited, Street Cruiser, Touring | 2.4L L4, 4 Cyl 2.4 L GAS
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2007 Chrysler PT Cruiser Muffler Part Number: 5290586AD
Product Specifications
- Other Name: Muffler - Exhaust; Exhaust Muffler; Exhaust Muffler Assembly; Direct-Fit Exhaust; Exhaust System Kit; Resonator
- Replaces: 5278853AF, 5290586AB, 5278853AG, 5290586AC, 5278853AH
- Item Weight: 20.00 Pounds
- Item Dimensions: 38.1 x 21.2 x 8.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5290586AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler PT Cruiser Submodels:
- Dream Cruiser, GT, Limited, Street Cruiser, Touring | 2.4L L4, 4 Cyl 2.4 L GAS
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2007 Chrysler PT Cruiser Muffler Part Number: 5278503AH
Product Specifications
- Other Name: Muffler - Exhaust; Exhaust Muffler; Direct-Fit Exhaust; Exhaust System Kit; Resonator; Muffler Exhaust
- Replaces: 5278503AF, 5278503AC, 5278503AD, 5278503AG, 5278503AE
- Item Weight: 18.20 Pounds
- Item Dimensions: 37.7 x 18.6 x 9.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5278503AH
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, Dream, LX, Limited, Street Cruiser, Touring | 2.4L L4, 4 Cyl 2.4 L GAS
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2007 Chrysler PT Cruiser Muffler Part Number: 5278195AG
Product Specifications
- Other Name: Muffler - Exhaust; Exhaust Muffler; Exhaust Muffler Assembly; Direct-Fit Exhaust; Exhaust System Kit; Resonator; Muffler And Tailpipe Exhaust; Muffler Exhaust
- Replaces: 5278195AD, 5278195AC, 5278195AF, 5278195AE
- Item Weight: 17.80 Pounds
- Item Dimensions: 38.9 x 20.4 x 8.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5278195AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, Dream, LX, Limited, Street Cruiser, Touring | 2.4L L4, 4 Cyl 2.4 L GAS

2007 Chrysler PT Cruiser Muffler Parts and Q&A

Q: How to Properly Assemble and Inspect a Muffler in the Exhaust System on 2007 Chrysler PT Cruiser?
A: Only start tightening the clamps once the components are measured and all clearances are correct. Fix the muffler to the middle part of the pipe and the isolator supports to the lower part of the car. Locate each part at the system's front and make sure it matches the clearance from the underbody. Tighten the band clamp until it reads 47 Nm (35 ft. lbs.). Tightening the clamp in a way that the two sides touch the center block causes the clamp band to stretch and result in weaker clamping, so it must be replaced. By removing the nut and peeling the clamp back to crack the spot weld, you can replace the clamp by filing or grinding the residual weld and placing it correctly. Secure the exhaust system ground strap, turn on the engine and search for leaks; repair any leaks that you find. Afterward, ensure that there are no areas where exhaust touches body panels and take necessary action to prevent it.