Outdated Internet Browser Detected

It appears that the Internet Browser you are using to connect to SummitRacing.com is outdated and insecure. To continue to use SummitRacing.com, you must upgrade your browser to a newer, secure version. Use these links to help you upgrade your browser.

In-Store Pickup Location Close

Hooker Maximum Flow Mufflers 21602HKR

Hooker Headers 21602HKR - Hooker Maximum Flow Mufflers

Image is a representation of this item.
Actual item may vary.

Loading media

In progress

Muffler, Maximum Flow, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

View Similar Products

Manufacturer's Part Number: 21602HKR
Part Type: Mufflers
Summit Racing Part Number: HOK-21602HKR

UPC: 700414031019
Case Shape: Oval
Inlet Diameter (in): 2.500 in.
Inlet Quantity: One
Inlet Location: Offset
Outlet Diameter (in): 2.500 in.
Outlet Quantity: One
Outlet Location: Center
Internal Construction: Perforated stainless tube with packing
Muffler Material: Steel
Muffler Finish: Aluminized
Case Length (in): 14.000 in.
Overall Length (in): 18.000 in.
Thickness (in): 4.750 in.
Width (in): 10.250 in.
Outlet Style: Standard, without tip
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Hooker Maximum Flow mufflers allow 99 percent more exhaust flow and produce more horsepower and torque than a 2 1/2 in. open pipe. They're constructed from aluminized and stainless steel and use high-temperature packing material to absorb excessive noise, while allowing a rich, low-toned sound. As with all absorption-type silencers, the Maximum Flow mufflers will be most effective for sound control on lower-compression (8.5 to 1 and lower) motors with conservative camshafts and on applications using catalytic converters. The Maximum Flow mufflers flow either direction, allowing for easy installation.


Most Helpful Reviews Review this Product

1 Customer Reviews for Hooker Headers 21602HKR - Hooker Maximum Flow Mufflers

Average Customer Review

5 Star


4 Star


3 Star


2 Star


1 Star

+See All 1 Reviews

sound quality

Summit RacingSummit Racing Verified Purchase

Its a good muffler not to loud just right still has bark higher rpm. Want it little louder remove your resonator 2011 F150 5.0 It's well built

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.


Reviewer: LAWRENCE from Canada

Date: May 09, 2014

Ease of Installation

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close