
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
For Your Every Summer RSVP, with Code: SUMMER15
Description
MagnaFlow Sys CB 66-72 GM CST-10/CST-20The MagnaFlow Street Series Crossmember Back Performance Exhaust System 16643 brings enhanced engine sound and dyno proven performance to your 3. 8L, 4. 1L, 4. 3L, 4. 6L, 4. 8L, 5. 0L, 5. 3L, 5. 7L, 6. 5L, 6. 6L 1960 1972 Chevrolet with a healthy helping of our deep, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels. Thanks to its durable, corrosion resistant stainless steel design, this Chevrolet exhaust system
The MagnaFlow Street Series Crossmember-Back Performance Exhaust System 16643 brings enhanced engine sound and dyno-proven performance to your 3.8L, 4.1L, 4.3L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.5L, 6.6L 1960-1972 Chevrolet with a healthy helping of our deep, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels. Thanks to its durable, corrosion resistant stainless steel design, this Chevrolet exhaust system will handle whatever tarmac you decide to leave your mark on. This performance exhaust kit features a crossmember-back layout designed to replace your Chevrolet's exhaust system from the crossmember on back. With its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear Behind Rear Tires exit that you can enhance with tips of your choosing, your muscle car will be sounding as awesome as it looks. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16643 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's limited lifetime construction warranty.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
4.7 ★★★★★
Based on 1738 reviews
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Product Reviews
★★★★★ 5
The jacket you'll love forever. . .
Size: X-Large Tall, Color: Vintage Indigo
Absolutely love this jacket! Very well made. Thick material. May not be the summer jacket, but still a great jacket for when it's just a little cool to go w/o something. And, WOW, does it look great!
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Great Product
Color: Mid Blue Wash, Size: Medium
Great value and looks great!
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Good buy
Color: Mid Blue Wash, Size: XX-Large
jacket fits well and good quality.
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Reviewed in the United States on March 24, 2026
★★★★★ 4
Fit
Color: Mid Blue Wash, Size: X-Large
Nice fit. Very satisfied.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Very nice jacket
Color: Blue Wash, Size: Medium
Solid, warm and cool jacket. Wearing this for one year already. Still good
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Reviewed in the United States on June 6, 2026