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
Market direction turned downward with current $188.95 representing 0.0% under standard pricing.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$188.95 | |
|
Lowest Price
|
$157.37 | |
|
Most Recent Price
|
$188.95 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$188.95 | |
|
Lowest Price
|
$166.45 | |
|
Most Recent Price
|
$188.95 |
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 26, 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 $175.34.
Current Trend: Walmart.com prices have ranged from $188.95 (Jul 26) to $188.95 (Jul 26) over the past 90 days. Current price is close to the 90-day average of $188.95.
Customer Insights: Rated 5.0/5 from 2 reviews.
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.
Nice sound, and big gain in performance in my '89 IROCZ with 5.7L engine. I absolutely love it.
Detailed price history for the past 90 days
Walmart.com prices have ranged from $188.95 (Jul 26) to $188.95 (Jul 26) over the past 90 days. Current price is close to the 90-day average of $188.95.
| Date | Price | Change | % Change |
|---|---|---|---|
| $188.95 | — | — |
Third-Party Sellers prices have ranged from $188.95 (Oct 4) to $188.95 (Oct 4) over the past 90 days. Current price is close to the 90-day average of $188.95.
| Date | Price | Change | % Change |
|---|---|---|---|
| $188.95 | $+0.00 | +0.0% | |
| $188.95 | $+0.00 | +0.0% | |
| $188.95 | $+0.00 | +0.0% | |
| $188.95 | — | — |