Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Chevy/GM - 4WD Truck/SUV/Van
- Competition Exhaust System
- Manifold Back
- 4WD 1973-91 Blazer, Jimmy, Yukon with Small Block Chevy 265-400 Engine
Notes: - All systems come without mufflers. Hooker recommends using the following mufflers with a 2.25" offset inlet/center outlet configuration:
Aero Chamber - 520-21501
Maximum Flow - 520-21601
Competition Turbo - 520-21005
Part TypeExhaust System
BrandHOOKER HEADERS
Package Height9.25
Package Width20.0
Package Length54.5
Weight44.7 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Tip IncludedNo
Tailpipe Diameter (In.)2.25
QuantitySold as a kit
System FinishAluminized
Muffler IncludedNo
System StyleManifold-back
System MaterialSteel
Exit LocationSplit side
Exit QuantityTwo
Tip Quantity0
Inlet QuantityTwo
Intermediate Pipe Diameter2.25 in (57.15 mm)
Part FitmentSemi Universal
Exhaust TypeManifold-Back
Vendor Part Number16624HKR
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
HOOKER HEADERS
Competition Turbo Muffler 2.25" Inlet/Outlet
Part Number : 520-21005
$6692$74.35
You Save$7.43
HOOKER HEADERS
21501 Aero Chamber Muffler, Single 2 1/4 in. Offset Inlet, Single 2 1/4 in. Center Outlet
Part Number : 520-21501
$12685$140.95
You Save$14.10
HOOKER HEADERS
Part Number : 520-21005
$6692$74.35
You Save$7.43
HOOKER HEADERS
Part Number : 520-21501
$12685$140.95
You Save$14.10
Some parts are not legal for use in California or other states with similar laws / regulations
