Flowmaster 817139 Header-back System 409S - Dual Rear Exit - American Thunder- Moderate/Aggressive price history and forecast - Flowmaster 817139
Flowmaster 817139 Header-back System 409S - Dual Rear Exit - American Thunder- Moderate/Aggressive

Flowmaster 817139 Header-back System 409S - Dual Rear Exit - American Thunder- Moderate/Aggressive

Brand:
Flowmaster
Model Number:
817139
UPC:
700042024308
EAN:
0700042024308
Walmart SKU:
49930736
Key Takeaway

Market direction turned downward with current $1,065.95 representing 0.0% under standard pricing.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$1,024.95
Lowest Price
$833.95
Most Recent Price
$921.95
Average Price
$958.88
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$1,065.95
Lowest Price
$926.95
Most Recent Price
$1,065.95
Average Price
$1,040.74
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Flowmaster 817139 Header-back System 409S - Dual Rear Exit - American Thunder- Moderate/Aggressive since 4/21/2025. The most recent price update was on Nov 8, 2026.

Price Range: Over the past 90 days, the price has ranged from $926.95 (lowest on 4/21/2025) to $1,065.95 (highest on 7/25/2026). The average price during this period is $1,040.74.

Current Trend: Walmart.com prices have ranged from $1,065.95 (Nov 8) to $1,065.95 (Nov 8) over the past 90 days. Current price is close to the 90-day average of $1,065.95.

Price History

Historical price data graph for Flowmaster 817139 Header-back System 409S - Dual Rear Exit - American Thunder- Moderate/Aggressive

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

8 records

Walmart.com prices have ranged from $1,065.95 (Nov 8) to $1,065.95 (Nov 8) over the past 90 days. Current price is close to the 90-day average of $1,065.95.

Walmart.com price history for Flowmaster 817139 Header-back System 409S - Dual Rear Exit - American Thunder- Moderate/Aggressive showing recent price changes over the past 90 days
Date Price Change % Change
$1,065.95 $+0.00 +0.0%
$1,065.95 $+0.00 +0.0%
$1,065.95 $+0.00 +0.0%
$1,065.95 $+0.00 +0.0%
$1,065.95 $+0.00 +0.0%
$1,065.95 $+0.00 +0.0%
$1,065.95 $+0.00 +0.0%
$1,065.95 — —
No third-party seller price history available for this product in the past 90 days.