Magnaflow Performance Exhaust 12578 Stainless Steel Muffler
- Brand:
- MagnaFlow
- Model Number:
- M66-12578
- UPC:
- 841380001146
- EAN:
- 0841380001146
- Walmart SKU:
- 121035441
Key Takeaway
Significant price reduction expected soon—our analysis suggests a 10.2% drop is imminent after 1 days at $186.00.
Price expected to drop to $167.00 soon
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$186.00 | |
|
Lowest Price
|
$158.16 | |
|
Most Recent Price
|
$186.00 |
- Average Price
- $166.42
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$186.00 | |
|
Lowest Price
|
$154.49 | |
|
Most Recent Price
|
$186.00 |
- Average Price
- $167.67
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Magnaflow Performance Exhaust 12578 Stainless Steel Muffler since 12/6/2022. The most recent price update was on Aug 5, 2026.
Price Range: Over the past 90 days, the price has ranged from $154.49 (lowest on 12/6/2022) to $186.00 (highest on 8/5/2026). The average price during this period is $167.67.
Current Trend: Walmart.com prices have ranged from $186.00 (Aug 5) to $186.00 (Aug 5) over the past 90 days. Current price is close to the 90-day average of $186.00.
Customer Insights: Rated 5.0/5 from 1 reviews.
Customer Reviews
1 reviewsCustomer Reviews
5.0
Based on 1 reviews
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Showing 1 of 1 reviews
Great design and fabrication
I bought these mufflers to quieten down a rowdy big block Chevelle. Not only do they look good but they sound great.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
1 recordsWalmart.com prices have ranged from $186.00 (Aug 5) to $186.00 (Aug 5) over the past 90 days. Current price is close to the 90-day average of $186.00.
| Date | Price | Change | % Change |
|---|---|---|---|
| $186.00 | — | — |
Third-Party Seller Pricing
5 recordsThird-Party Sellers prices have ranged from $158.16 (Sep 16) to $186.00 (Sep 28) over the past 90 days. Current price is close to the 90-day average of $174.85.
| Date | Price | Change | % Change |
|---|---|---|---|
| $186.00 | $+9.30 | +5.3% | |
| $176.70 | $+18.54 | +11.7% | |
| $158.16 | $-27.84 | -15.0% | |
| $186.00 | $+18.60 | +11.1% | |
| $167.40 | — | — |