Description
Muffler Insert – Maximum Flow – 4 in Side Tube – Slip-In – Steel – Black Paint – Pair

SKU: HKR21046
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⏱️ Estimated Shipping: 1-3 days
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Original price was: $357.00.$323.95Current price is: $323.95.
On backorder
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| Weight | 18 lbs |
|---|---|
| Dimensions | 35.75 × 8.75 × 5.5 in |
| Style | Perforated Core |
| Material | Steel |
| Color | Black |
| Quantity | Pair |
| Finish | Paint |
| Product Line | Maximum Flow |
| Mounting Style | Slip-In |
| Length | 33.25 in |
| Intended Tube Diameter | 4 in |
| UPC Code | 90127605417 |
| Brand | |
| Condition | |
| Type | |
| Manufacturer Part Number | 21046HKR |
Muffler Insert – Maximum Flow – 4 in Side Tube – Slip-In – Steel – Black Paint – Pair
Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.
Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.
| Destination | Est. Time | Cost |
|---|---|---|
| Canada (Toronto) | 5-7 business days |
$176.20 DHL Express |
| UK (London) | 5-7 business days |
$184.78 DHL Express |
| Australia (Sydney) | 5-7 business days |
$234.89 DHL Express |
| Germany (Berlin) | 5-7 business days |
$195.93 DHL Express |
94218
37995679058
67905
Steel
Natural
Natural
Each
Pinion Gear
Yes
Aluminum
Red
Anodized
Pair
Each
Dash Mount
5.25 in
3.625 in
Yes
Set of 16
Yes
Lifters64
Quantity
Mechanical Flat Tappet
Yes
Kit
Yes
6 Rib, 3 Rib
Aluminum
Each
Hydro H7000 Series
Yes
Polyurethane
Yes
Aluminum
Natural
Natural
Set of 18
Nut
Cap
Plain
Natural
Classic / Challenger
Steel
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