Flowmaster 17421 Axle-back System 409S - Single Rear Exit - American Thunder - Moderate Sound
- Brand:
- Flowmaster
- Model Number:
- 17421
- UPC:
- 700042020584
- EAN:
- 0700042020584
- Walmart SKU:
- 49347400
Key Takeaway
Market direction turned upward recently with current $478.95 representing 4.4% over standard pricing.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$460.95 | |
|
Lowest Price
|
$376.95 | |
|
Most Recent Price
|
$460.95 |
- Average Price
- $419.09
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$478.95 | |
|
Lowest Price
|
$403.95 | |
|
Most Recent Price
|
$478.95 |
- Average Price
- $439.68
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Flowmaster 17421 Axle-back System 409S - Single Rear Exit - American Thunder - Moderate Sound since 11/11/2024. The most recent price update was on Aug 4, 2026.
Price Range: Over the past 90 days, the price has ranged from $403.95 (lowest on 9/10/2025) to $478.95 (highest on 7/18/2026). The average price during this period is $439.68.
Current Trend: Walmart.com prices have ranged from $413.95 (Jun 12) to $478.95 (Aug 4) over the past 90 days. Current price is close to the 90-day average of $458.75.
Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
5 recordsWalmart.com prices have ranged from $413.95 (Jun 12) to $478.95 (Aug 4) over the past 90 days. Current price is close to the 90-day average of $458.75.
| Date | Price | Change | % Change |
|---|---|---|---|
| $478.95 | $+0.00 | +0.0% | |
| $478.95 | $+18.00 | +3.9% | |
| $460.95 | $+0.00 | +0.0% | |
| $460.95 | $+47.00 | +11.4% | |
| $413.95 | — | — |
No third-party seller price history available for this product in the past 90 days.