Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
🔥 HOT DEAL
Walker SoundFX 18431 Direct Fit Exhaust Muffler 2" Inlet (ID) 1.875" Outlet (ID) for Pontiac Grand Prix
✅ In stock
📉 Price recently dropped
A
Grade
Analysis Confidence
90%
Price verified Nov 6, 2026 1:37 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🔥 Great Deal- 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
- 💰The current price is 32% below what this product typically costs — a notable saving over its usual going rate.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
18.5/22
Market Standing
18.13/20
Deal Strength
1.5/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓COMPATIBILITY – Fits 1991-1991 Oldsmobile Cutlass; 1992-1992 Oldsmobile Cutlass; 1993-1993 Oldsmobile Cutlass; 1991-1991 Oldsmobile Cutlass Supreme; 1992-1992 Oldsmobile Cutlass Supreme; 1993-1993 Oldsmobile Cutlass Supreme; 1990-1990 Pontiac Grand Prix;
✓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
⚙️ Specifications
Brand
Walker
Material
Alloy Steel
Item dimensions L x W x H
20.8 x 10.2 x 4.7 inches
Vehicle Service Type
Car
Item Weight
7.9 pounds
Inlet Connection Size
2 inches
UPC
086387184311
Manufacturer
Tenneco (Dynomax, Walker, Thrush)
Global Trade Identification Number
00086387184311
Product Dimensions
20.8 x 10.2 x 4.7 inches
Item model number
18431