x

*Want to search a historical price chart of products or the lowest ever price? Search for the name of the product or paste the product's link in the search box and hit enter. you will see the product's historical milestone prices, charts, and all current offers with Price History. Do check Amazon Price Tracker and Flipkart Price Tracker for price traking.

×

Select Products from Result

Walker SoundFX 18390 Direct Fit Exhaust Muffler
17th Jul 2026, 04:35 AM

Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado

Price may vary by location, shipping cost, and availability.
$69.99

Buy @ amazon.com
Highest: $89.65
Average: $66.97
Lowest: $61.22

Should you buy at this price?

Skip
Wait
Okay
Yes

Based our analysis and observation, there is 47.05% chance that the price of Walker SoundFX 18390 Direct Fit Exhaust Muffler... will increase. Price of product might fluctuate between 13% and 17% of current price.*

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado here. This product's current Price in USA is $69.99. The average and highest prices are $66.97 and $89.65 respectively.

Lowest Ever Price $61.22
4th Mar 2026
Average Price $66.97
Based on 140 days price tracking
Highest Price $89.65
24th Jun 2026

Current Price in USA

Price $69.99

Recent Price Drops on Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado

Price Drop 3rd Jul 2026
$89.65 → $70.57
21.28% drop
Price Drop 24th Mar 2026
$72.51 → $61.22
15.57% drop

Product Information

Details

Product Name Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado
Store Product Code B000C9180K
Store Name amazon.com
Brand Walker
Rating 9.2 / 10
Category Mufflers
Product Manufacturer Tenneco (Dynomax, Walker, Thrush)
Model Number 18390
Dimensions 21 x 10.2 x 5 inches

Features

  • COMPATIBILITY Fits 1971-1971 Cadillac Calais; 1972-1972 Cadillac Calais; 1973-1973 Cadillac Calais; 1974-1974 Cadillac Calais; 1971-1971 Cadillac DeVille; 1972-1972 Cadillac DeVille; 1973-1973 Cadillac DeVille; 1974-1974 Cadillac DeVille; 1971-1971 Cadi
  • GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
  • INHIBITS CORROSION -- Aluminized-steel construction and internal drainage system helps inhibit corrosion
  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn't require specialized fabrication and/or welding
  • FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life

Images

×
Image of Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado
Image of Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado
Image of Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado
Image of Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado
Image of Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado
Image of Walker SoundFX 18390 Direct Fit Exhaust Muffler 2.5 inch Inlet (ID) 2.25 inch Outlet (ID) for Cadillac Eldorado

Rating and Reviews

9.2 No reviews yet

Walker SoundFX 18390 Direct Fit Exhaust Muffler has 9.2 rating out of 10. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
Buy @ amazon.com