Walker Exhaust P/N:21422
Quiet exhaust drone and keep your Chrysler PT Cruiser sounding like the factory intended with the Walker SoundFX Direct-Fit Exhaust Muffler 18916. It bolts in as a direct-fit replacement for the 2001-2010 Chrysler PT Cruiser, with a 2.25" inlet (ID) and 2.25" outlet (OD) matched to the original routing.
Designed and tested to extend muffler life, the SoundFX 18916 pairs mechanical interior joints and spun-locked heads with quality appearance and favorable acoustics. See the Buyer's Guide tab for engine-specific fitment.
This part cross-references / interchanges with the following part numbers:
What vehicle does the Walker 18916 muffler fit?
It's a direct-fit replacement muffler for the 2001-2010 Chrysler PT Cruiser. Check the Buyer's Guide tab to confirm engine-specific fitment for your vehicle.
What are the inlet and outlet sizes?
The 18916 has a 2.25" inlet (ID) and a 2.25" outlet (OD).
What is this muffler made of?
It's built from 100% aluminized steel with an internal drainage system, which helps resist corrosion for longer service life compared to low-carbon steel.
Will it sound like the factory muffler?
Its louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes.
Do I need to weld or fabricate anything to install it?
No. It's a bolt-on direct-fit replacement with OE-style hangers, brackets and pipe routings, so no specialized fabrication or welding is required.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.