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Slip-In Mufflers
- 4'' Sidetube Slip-In Mufflers
- Maximum Flow
- High Performance
- High Flow Perforated Core
- High Temperature Packing Material Absorbs Noise
- 16 Gauge Aluminized Steel
- Chrome-plated for show-quality looks, these sidemounts have mandrel bent 2.125" inlet and 4" outlet 16-gauge sidepipes that reduce backpressure for improved low-end torque, performance, and fuel economy. Their traditional 4-into-1 design gives the appearance of full fenderwell exit headers that flow into sidepipes with slip-in mufflers (mufflers sold separately).Features
- Chrome-Plated 16-Gauge Sidepipes Reduce Backpressure
- Improved Low-End Torque for Better Performance and Fuel Economy
- Classic 4-into-1 Collectors (three are dummy tubes)
- Slip-In Mufflers Available: Reverse Flow (quieter), Glasspack (performance), or Straight-Through (maximum flow)
- Mufflers Can Be Easily Removed for Racing
Part TypeMuffler
Product LineHooker Headers Universal Sidemounts
BrandHOOKER HEADERS
Package Height6.0
Package Width9.0
Package Length38.0
Weight19.35 PG
Part CategoryPerformance Parts
Outlet Size4 in (101.6 mm)
PositionN/A
Inlet Connection TypePipe
QuantitySold as a pair
Overall Length30 in (762 mm)
MaterialAluminized Steel
Inlet PositionOffset
Inlet TypeSingle Offset Inlet
Inlet Size (In.)4
Exhaust Insert MaterialStainless steel
Body Width4 in (101.6 mm)
Body Length30 in (762 mm)
Muffler Count1
Body Height4 in (101.6 mm)
Outlet TypeSingle Offset Outlet
Part FitmentUniversal
Outlet PositionOffset
Diameter4 in (101.6 mm)
Vendor Part Number21046HKR
Package Qty1
Package TypeEA
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