Made in USA
Slip-On Reducers
Product Discontinued
HOOKER HEADERSPART NUMBER: 520-11143

Slip-On Reducers

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Slip-On Reducers
    Slip-On Reducers
  • Header Collector Diameter: 4.5"
  • Exhaust/Pipe Diameter: 4"
  • Black Painted Finish
  • 2/Pkg.
    Hooker Headers Reducers are a must when redoing your exhaust or just simply adding or replacing a set of headers. Available in a 3-bolt flange or a slip-on fit. Varieties include Ceramic Coated, Aluminized and Black Painted mild steel.
Part TypeHeader Reducer
Product LineHooker Headers Header Reducers
BrandHOOKER HEADERS
Package Height5.8
Package Width9.1
Package Length13.1
Weight3.36 PG
Part CategoryPerformance Parts
MountingSlip-On
Gaskets IncludedNo
Oxygen Sensor Bung IncludedNo
Reducer MaterialSteel
Collector AttachmentSlip fit
QuantitySold as a pair
Reducer Outlet Diameter4 in (101.6 mm)
Collector Diameter4.5 in (114.3 mm)
Bolts/Studs IncludedNo
Reducer FinishPainted
Vendor Part Number11143HKR
Package Qty1
Package TypeEA
No Questions
No Reviews

Items You Need

3 Inch Exhaust Butt Joint Clamp

JEGS

3 Inch Exhaust Butt Joint Clamp

Part Number : 555-30853
$1199$12.89
You Save$0.90
Stainless Steel HD U-Clamp for 2-1/2" OD Pipe

JEGS

Stainless Steel HD U-Clamp for 2-1/2" OD Pipe

Part Number : 555-30722
$969$10.99
You Save$1.30
Sure Seal 2-1/2" Clamp Fits 2.580" to 2.780"

JEGS

Sure Seal 2-1/2" Clamp Fits 2.580" to 2.780"

Part Number : 555-30802
$1799$19.99
You Save$2.00
Stainless Steel Exhaust Pipe [4 in. OD x 4 ft. Long]

JEGS

Stainless Steel Exhaust Pipe [4 in. OD x 4 ft. Long]

Part Number : 555-30913
$6030$70.99
You Save$10.69
Aluminized Exhaust Tubing 4 in. O.D. x 4 ft. L

JEGS

Aluminized Exhaust Tubing 4 in. O.D. x 4 ft. L

Part Number : 555-30613
$3199
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!