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 |
82400
4150
Aluminum
Black
Anodized
Kit
Steel
Black
Oxide
Kit
Yes
Chromoly
Black
Oxide
Kit
Patriot Series
Nut Wrench
Closure Nut
Double
Single
2.0
Each
Dash Mount
5.25 in
3.625 in
Yes
Tubular
8.5 in
Steel
Black
Powder Coat
Each
Cast Iron
Natural
Natural
Mechanical Flat Tappet
Aluminum
Natural
Natural
Set of 18
Nut
LP-25
Leaf Spring
Rear
Yes
Stock Height
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