Flowmaster 842583 80 Series Muffler 409S - 2.50 Offset In / 2.50 Dual Out - Aggressive Sound
- Brand:
- Flowmaster
- Model Number:
- 842583
- UPC:
- 700042024841
- EAN:
- 0700042024841
- Walmart SKU:
- 49930437
Key Takeaway
Significant price reduction expected soon—our analysis suggests a 6.9% drop is imminent after 1 days at $188.95.
Price expected to drop to $175.95 soon
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$188.95 | |
|
Lowest Price
|
$157.37 | |
|
Most Recent Price
|
$185.06 |
- Average Price
- $178.06
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$188.95 | |
|
Lowest Price
|
$166.45 | |
|
Most Recent Price
|
$188.95 |
- Average Price
- $173.39
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Flowmaster 842583 80 Series Muffler 409S - 2.50 Offset In / 2.50 Dual Out - Aggressive Sound since 9/23/2023. The most recent price update was on Jul 3, 2026.
Price Range: Over the past 90 days, the price has ranged from $166.45 (lowest on 9/13/2025) to $188.95 (highest on 7/2/2026). The average price during this period is $173.39.
Current Trend: Walmart.com prices have ranged from $170.05 (Jun 7) to $188.95 (Jul 2) over the past 90 days. Current price is close to the 90-day average of $179.50.
Customer Insights: Rated 5.0/5 from 2 reviews.
Customer Reviews
2 reviewsCustomer Reviews
5.0
Based on 2 reviews
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Showing 2 of 2 reviews
1982 Camaro 305
Great muffler. Deep tone at idle and really barks when you get on it. With the crossflow design you pretty much just cut the stock muffler off and hook up to the stock exhaust and tailpipes.
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Awesome muffler !!!!
Nice sound, and big gain in performance in my '89 IROCZ with 5.7L engine. I absolutely love it.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
2 recordsWalmart.com prices have ranged from $170.05 (Jun 7) to $188.95 (Jul 2) over the past 90 days. Current price is close to the 90-day average of $179.50.
| Date | Price | Change | % Change |
|---|---|---|---|
| $188.95 | $+18.90 | +11.1% | |
| $170.05 | — | — |
Third-Party Seller Pricing
2 recordsThird-Party Sellers prices have ranged from $185.06 (May 24) to $185.06 (May 24) over the past 90 days. Current price is close to the 90-day average of $185.06.
| Date | Price | Change | % Change |
|---|---|---|---|
| $185.06 | $+0.00 | +0.0% | |
| $185.06 | — | — |