Flowmaster 817158 Header-back System 409S -Dual Rear Exit - American Thunder - Moderate/Aggressive
- Brand:
- Flowmaster
- Model Number:
- 817158
- UPC:
- 700042025626
- EAN:
- 0700042025626
- Walmart SKU:
- 49930574
Key Takeaway
Price stability at $828.95 for 1 days suggests a modest 1.9% correction is due.
Price expected to drop to $812.95 soon
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$921.95 | |
|
Lowest Price
|
$785.95 | |
|
Most Recent Price
|
$921.95 |
- Average Price
- $871.75
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$921.95 | |
|
Lowest Price
|
$808.95 | |
|
Most Recent Price
|
$828.95 |
- Average Price
- $864.62
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Flowmaster 817158 Header-back System 409S -Dual Rear Exit - American Thunder - Moderate/Aggressive since 7/22/2024. The most recent price update was on Jun 6, 2026.
Price Range: Over the past 90 days, the price has ranged from $808.95 (lowest on 11/20/2025) to $921.95 (highest on 5/1/2026). The average price during this period is $864.62.
Current Trend: Walmart.com prices have ranged from $828.95 (Jun 6) to $921.95 (May 1) over the past 90 days. Current price is close to the 90-day average of $875.45.
Customer Insights: Rated 4.0/5 from 1 reviews.
Customer Reviews
1 reviewsCustomer Reviews
4.0
Based on 1 reviews
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Nova flowmaster system
Installation was not difficult,only issue was the spacing at the collectors was too narrow. Had to cut and weld pipe to complete.
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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 $828.95 (Jun 6) to $921.95 (May 1) over the past 90 days. Current price is close to the 90-day average of $875.45.
| Date | Price | Change | % Change |
|---|---|---|---|
| $828.95 | $-93.00 | -10.1% | |
| $921.95 | — | — |
Third-Party Seller Pricing
2 recordsThird-Party Sellers prices have ranged from $921.95 (May 14) to $921.95 (May 14) over the past 90 days. Current price is close to the 90-day average of $921.95.
| Date | Price | Change | % Change |
|---|---|---|---|
| $921.95 | $+0.00 | +0.0% | |
| $921.95 | — | — |