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Street Race Truck More... The Toolbox
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$48.23
$39.07
Hooker 21005HKR Competition Turbo Muffler, 2-1/4 Inch Offset Inlet
Hooker 21005HKR Competition Turbo Muffler, 2-1/4 Inch Offset Inlet

Hooker 21005HKR Competition Turbo Muffler, 2-1/4 Inch Offset Inlet

Universal Fit, Turbo Muffler Type, 2.25" Inlet Diameter, 2.25" Outlet Diameter, 2.25 Inlet Size

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Hooker 21005HKR Competition Turbo Muffler, 2-1/4 Inch Offset Inlet
Hooker 21005HKR Competition Turbo Muffler, 2-1/4 Inch Offset Inlet
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Part # 42521005HKR
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Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Muffler Type:
Turbo
Inlet Diameter:
2.25"
Outlet Diameter:
2.25"
Overall Height:
4.25"
Inlet Size:
2.25
Outlet Size:
2.25
Body Length:
14"
MFG. Part #:
21005HKR
GTIN Code:
700414029863

Info

HolleyDAYS are here again! SAVE up to 20% on this part and hundreds of other Holley brands during the 2018 HolleyDAYS sale 11/15/18-12/31/18.

Competition Turbo Mufflers utilized a low back pressure baffle network designed to flow in either direction resulting in better performance and economy.

  • Improved Engine Efficiency Results in Better Performance and Economy
  • 4-1/4"H x 9-3/4"W x 14"L Oval Shaped Double Wrapped Aluminized Steel Construction for Longer Life
  • Throaty Exhaust Sound on Acceleration with Quiet Operation at Idle and Cruising Speeds
  • Compact Muffler Design Flows Either Direction, Allowing Easy Installation
  • 2-1/4" free flow cores Ensure a Low backpressure Reverse Flow Baffle Network
  • Single 2-1/4" Center Outlet
  • Single 2-1/4" Offset Inlet

Installation Instructions (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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  • A new motor deserves new exhaust. Click here for a rundown on selecting the best setup!
  • If you're ready to get your street machine sounding as good as it looks, it's important to know how each muffler will affect your sound and performance. Take a listen and decide which muffler is best for your rod.
  • Some basic info on the various exhaust options carried by Speedway Motors.

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