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Hooker 16528HKR Competition Header-Back Dual Exhaust System

(1973-1991 Chevrolet Blazer; 1975-1986 Chevrolet K5 Blazer; 1973-1991 GMC Jimmy)

Manufacturer

Part Number

16528HKR
Sale Price

$199.95

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Hooker 16528HKR Competition Header-Back Exhaust System is engineered to maximize exhaust flow and unlock additional horsepower from your engine. This dual exhaust system is designed to work with Hooker Competition headers or stock exhaust manifolds, providing a complete exhaust solution from the headers back.

Key Features:

  • 2.25-inch diameter tubing constructed from durable 16-gauge aluminized steel
  • Mandrel-bent tubing maintains consistent inside diameter throughout all bends for maximum flow and reduced backpressure
  • Split side exit configuration retains factory tailpipe location on most applications
  • Reduces exhaust restriction and improves engine efficiency for better throttle response
  • Complete hardware and installation instructions included
  • Does not include mufflers—designed for use with 2.25-inch offset inlet/center outlet mufflers

This system features Hooker's proven mandrel-bending process that eliminates the crushing and volume reduction found in press-bent tubing, ensuring optimal exhaust velocity and scavenging. The aluminized steel construction provides excellent corrosion resistance for long service life.

Note: This is a racing exhaust system intended for off-road and competition use only. Not legal for use on emissions-controlled vehicles or public roads.

Products specifications

Fits

1973-1991 Chevrolet Blazer; 1975-1986 Chevrolet K5 Blazer; 1973-1991 GMC Jimmy

Brand

Hooker

Category

Exhaust

Emission Code

4

Exhaust Series

Hooker

Material

Aluminized Steel

Muffler Type

None

Product Type

Exhaust System

Sound Level

Pipe Only

Sub Category

Exhaust and Tail Pipes

System Type

Header-back

Tips

None

Tubing Diameter

2.25

Type of Exhaust

Header-Back

Warning

California Proposition 65

nice website, easy to use

Web site worked well; good prices.

No estimate on when the part will be shipped.

Good company to deal with, will gladly do business here again.

I would definitely recommend Autoplicity. I ordered Thule bike racks (THU-518), and the products arrived in 2 days in perfect condition. Plus the prices (along with free shipping) were the best on the web.

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