Flowmaster 17139 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive price history and forecast - Flowmaster 17139
Flowmaster 17139 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive

Flowmaster 17139 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive

Brand:
Flowmaster
Model Number:
17139
UPC:
700042014545
EAN:
0700042014545
Walmart SKU:
49930320
Key Takeaway

Market direction turned downward with current $782.95 representing 0.0% under standard pricing.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$870.95
Lowest Price
$703.49
Most Recent Price
$782.95
Average Price
$799.32
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$849.95
Lowest Price
$782.95
Most Recent Price
$782.95
Average Price
$806.62
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Flowmaster 17139 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive since 4/16/2025. The most recent price update was on Jun 3, 2026.

Price Range: Over the past 90 days, the price has ranged from $782.95 (lowest on 6/3/2026) to $849.95 (highest on 10/8/2025). The average price during this period is $806.62.

Current Trend: Walmart.com prices have ranged from $782.95 (Jun 3) to $782.95 (Jun 3) over the past 90 days. Current price is close to the 90-day average of $782.95.

Customer Insights: Rated 5.0/5 from 1 reviews.

Customer Reviews

1 reviews

Customer Reviews

5.0
Based on 1 reviews
5
1
4
0
3
0
2
0
1
0
Filter Reviews:
Sort By:
Showing 1 of 1 reviews

Great fit & sound

Bruisers69 camaro September 13, 2021

I didn't use any clamps, had the local exhaust shop weld everything in. It fit great and sounds awesome. Love the look of the rear tips, much improved performance over the old 2.25" exhaust. 69 camaro 350.

Was this review helpful?

Price History

Historical price data graph for Flowmaster 17139 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

1 records

Walmart.com prices have ranged from $782.95 (Jun 3) to $782.95 (Jun 3) over the past 90 days. Current price is close to the 90-day average of $782.95.

Walmart.com price history for Flowmaster 17139 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive showing recent price changes over the past 90 days
Date Price Change % Change
$782.95

Third-Party Seller Pricing

4 records

Third-Party Sellers prices have ranged from $782.95 (Jun 6) to $870.95 (May 21) over the past 90 days. Current price is close to the 90-day average of $826.95.

Third-party seller price history for Flowmaster 17139 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive showing recent price changes
Date Price Change % Change
$782.95 $-88.00 -10.1%
$870.95 $+0.00 +0.0%
$870.95 $+88.00 +11.2%
$782.95