
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
Hooker Aero Chamber Muffler 2 1/4". Offset In / 2 1/4". Offset Out # 21503HKRHooker Aero Chamber Muffler 2 1 4". Offset In 2 1 4". Offset Out # 21503HKR The raw aluminized steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23% better and
Hooker Aero Chamber Muffler 2 1/4". Offset In / 2 1/4". Offset Out # 21503HKRThe raw aluminized steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23% better and produce more horsepower and torque than the most popular high performance brand.
Features:
Feature intricate stainless steel, robotic weld seams
Single 2-1/4" Offset Inlet
Single 2-1/4" Offset Outlet
4-3/4"H x 10-1/4"W x 14"L 16 Gauge Raw Aluminzed Steel Case
Reinforced Inlets and Outlets
Stainless Steel Perforated Internal Plate Eliminates Internal Rust
Aerodynamic Lens Directs Sound Pressure Waves into Acceleration Chamber and Out of Muffler
Sound Absorption Chamber eliminates High Frequeny Sound Waves for Deep Throaty Powerful Sound
Resonance Chamber and Tuning Tube Cancels Unwanted Frequencies and Amplitudes (No annoying tin can sound or drone at cruising speed)
Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow
Three Internal Bulk Heads for Superior Case Durability and Stability
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 244 reviews
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Product Reviews
★★★★★ 5
Great quality
Color: Extra Large - 3Pcs
Great quality. I would purchase again.
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Great looking watch
Color: two tone green
I received a ton of compliments on the watch. For the price to match outfits it's a great piece. As a watch it stills ticks
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Reviewed in the United States on January 23, 2026
★★★★★ 5
Smooth,elegant watch
Color: green watch for men
Sharp looking watch,looks like a Rolex from a distance
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Great watch
Color: two tone blue
Great looking. Easy to adjust wrist band. Looks expensive and get many compliments
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Reviewed in the United States on March 14, 2026
★★★★★ 4
Good, inexpensive work watch
Color: all black watch
Bought as a working watch so I don’t wreck my good watches. It’s been working just fine and holding up well while not taking very good care of it. Keeps accurate time. Glass has stayed clear. Black finish looks good and is holding up well. Seems to hold up with steady pounding.
Stop watch buttons are a bit crude and will mess up your time when your hand gets pushed back against it during hard labor. However, I have not babied this watch at all.
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Reviewed in the United States on December 10, 2025