Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Hooker Aero Chamber Muffler 21505HKROverview 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 produce more horsepower and torque than the most popular high
Overview
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 produce more horsepower and torque than the most popular high performance brand.
Features
- Three Internal Bulk Heads for Superior Case Durability and Stability
- Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow
- Resonance Chamber and Tuning Tube Cancels Unwanted Frequencies and Amplitudes (No annoying tin can sound or drone at cruising speed)
- Sound Absorption Chamber eliminates High Frequeny Sound Waves for Deep Throaty Powerful Sound
- Aerodynamic Lens Directs Sound Pressure Waves into Acceleration Chamber and Out of Muffler
- Stainless Steel Perforated Internal Plate Eliminates Internal Rust
- Reinforced Inlets and Outlets
- 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Raw Aluminzed Steel Case
- Feature intricate stainless steel, robotic weld seams
- Single 3" Offset Inlet
- Single 3" Center Outlet
Application
Specs
| Automotive Item Grade | High Performance |
| Body Height (in) | 4.75 |
| Body Length (in) | 14 |
| Body Width (in) | 10.25 |
| Brand | Hooker |
| Color | Silver |
| Emission Code | 5 |
| Fitment | Universal |
| Inlet Connection Type | Pipe Connection |
| Inlet Diameter (in) | 3 |
| Inlet Position | Offset |
| Material | Aluminized Steel |
| Mounting Type | Uses Factory Hangers |
| Muffler Series | Aero Chamber |
| Muffler Type | Reflection |
| Outlet Connection Type | Pipe Connection |
| Outlet Diameter (in) | 3 |
| Outlet Position | Center |
| Overall Length (in) | 17 |
| Product Type | Muffler |
| Shape | Oval |
| Sound Level | Aggressive |
| Type of Muffler | Chambered |
| Warning | California Proposition 65 |
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
4.4 ★★★★★
Based on 2234 reviews
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Product Reviews
★★★★★ 5
Great material, look and quality material!
Size: 8, Color: Lapis Awe
Perfect Fit, Great Quality – Just What We Needed!
We purchased a pair of Levi's for our grandchild, and we couldn’t be happier with the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
★★★★★ 5
Favorite jeans
Size: 16, Color: Lapis Sights
Great jeans. Love the fit. True to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 5
Must buy
Size: 12, Color: Lapis Awe
Love these for my kiddo the size is just right and they are very comfortable. They don’t get put in the dryer so I can’t say if they shrink. They seem very durable as well which is awesome.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
★★★★★ 5
The perfect jean for the "in between tween"
Size: 16 Plus, Color: Md Lara Wash
As a parent, one of my top priorities is ensuring that my daughter feels confident and comfortable in her own skin, especially as she navigates the challenging world of growing up. However, finding the perfect pair of jeans for her has always been a struggle. At the tender age of 11, the last thing I want her to experience is frustration and discomfort when trying on clothes.
We've encountered the all-too-common issue of jeans that fit well on the legs but are impossible to zip up and button, leaving my daughter feeling self-conscious and disheartened. Despite her not being plus-sized, finding jeans in her size that didn't constrict or make her feel "fat" (a term I use delicately) seemed like an impossible task.
Enter these jeans. In a moment of trial and error, I decided to try a plus-size option, and to our delight, it worked like a charm. My daughter slipped into these jeans effortlessly, and for the first time, she didn't have to struggle or squeeze into them. The fit was perfect, and she felt like a million dollars.
The transformation in her confidence was truly remarkable. No longer did she feel insecure about her body or her clothes. Instead, she walked tall, radiating beauty and confidence. These jeans have become a wardrobe staple for her, and I couldn't be happier with the way they've positively impacted her self-esteem.
If your daughter is going through a similar experience, I wholeheartedly recommend giving these jeans a try. They're not only affordable but also incredibly inclusive in their sizing, catering to a diverse range of body types. Don't let the frustration of finding the right fit dampen your daughter's spirits. With these jeans, she'll feel empowered and beautiful, just as every young girl should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2024
★★★★★ 5
Jeans
Size: 10, Color: Victory Blue Wash
Good quality jeans. True to size. Wash well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
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