Pay in installments of $36.45 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Hooker Sidetube Slip-In Mufflers 21046HKROverview This high performance muffler has been developed for vehicles with 4" sidepipes such as 1965 74 Corvettes or vehicles equipped with Hooker Super Competition Roadster and Side Mount Headers. These mufflers produce an average of 23% more power than open headers and feature a high flow, perforated core that operates at 99% efficiency. High temperature packing material absorbs noise while producing a powerful mellow sound. These mufflers, as
Overview
This high performance muffler has been developed for vehicles with 4" sidepipes such as 1965-74 Corvettes or vehicles equipped with Hooker Super Competition Roadster and Side Mount Headers. These mufflers produce an average of 23% more power than open headers and feature a high-flow, perforated core that operates at 99% efficiency. High temperature packing material absorbs noise while producing a powerful mellow sound. These mufflers, as tested on a 1968 Corvette with a 427 cu inch engine increased horsepower by 40 at a peak of 5500 RPM and 20 ft.-lbs. at peak of 4500RPM versus a leading aftermarket undercar header/turbo-style muffler combination. The outer case is constructed of durable 16 gauge aluminized steel protected by electrostatically applied high-temperature black paint. The inlet/outlet is a 2.5 perforated core in a 4" casing. Sold in pairs.
Features
- Fits 4" Side Tube systems
- Maximum Flow Muffler Design
- Easily Removed For Racing
- Durable 16 Gauge Outer aluminized Steel Case
- Electrostatically applied High-Temp Black Paint Finish
- 2-1/2" to 4" contoured inlet/outlets
- 2-1/2" high flow perforated core in a 4†casing
- 2.5" Perforated Core Surrounded by High temperature Sound Absorbing Packing Material
Application
Specs
| Brand | Hooker |
| Emission Code | 5 |
| Inlet | 4 inch center |
| Inlet Diameter (in) | 4 |
| Inlet Position | Center |
| Muffler Type | Side-Tube Slip-In |
| Outlet | 4 inch center |
| Outlet Diameter (in) | 4 |
| Product Type | Muffler |
| Type of Muffler | Side-Tube Slip-In |
| 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