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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
2000-2003 Chevrolet C10 Performance Muffler Flowmaster Stainless SteelOverview: Developed from our Top Ten race muffler lineup for use on the street strip, the Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow
Overview:
Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Features:
Specs:
Applications:
- 2000-2003 Dodge Dakota 239 CID
- 1973-1974 Chevrolet C10 Pickup 350 CID
- 1973-1974 Chevrolet K10 Pickup 350 CID
- 1975-1980 Chevrolet C10 250 CID
- 1975-1980 Chevrolet C10 454 CID
- 1975-1980 Chevrolet C10 350 CID
- 1975-1980 Chevrolet C10 292 CID
- 1976-1980 Chevrolet C10 400 CID
- 1977-1980 Chevrolet C10 305 CID
- 1973-1986 Chevrolet C10 Suburban 350 CID
- 1975-1980 Chevrolet C10 Suburban 454 CID
- 1975-1980 Chevrolet C10 Suburban 250 CID
- 1977-1986 Chevrolet C10 Suburban 305 CID
- 1982-1986 Chevrolet C10 Suburban 379 CID
- 1975-1980 Chevrolet K10 400 CID
- 1975-1980 Chevrolet K10 350 CID
- 1975-1980 Chevrolet K10 250 CID
- 1975-1980 Chevrolet K10 292 CID
- 1976-1980 Chevrolet K10 454 CID
- 1977-1978 Chevrolet K10 305 CID
- 1973-1986 Chevrolet K10 Suburban 350 CID
- 1975-1980 Chevrolet K10 Suburban 250 CID
- 1975-1979 Chevrolet K10 Suburban 400 CID
- 1977-1986 Chevrolet K10 Suburban 305 CID
- 1982-1986 Chevrolet K10 Suburban 379 CID
- 1987-1987 Chevrolet R10 350 CID
- 1987-1987 Chevrolet R10 305 CID
- 1987-1987 Chevrolet R10 379 CID
- 1987-1987 Chevrolet R10 262 CID
- 1973-1974 GMC C15/C1500 Pickup 292 CID
- 1973-1974 GMC C15/C1500 Pickup 250 CID
- 1973-1974 GMC C15/C1500 Pickup 454 CID
- 1973-1974 GMC C15/C1500 Pickup 350 CID
- 1973-1973 GMC C15/C1500 Pickup 307 CID
- 1973-1974 GMC K15/K1500 Pickup 350 CID
- 1973-1974 GMC K15/K1500 Pickup 250 CID
- 1973-1974 GMC K15/K1500 Pickup 454 CID
- 1973-1974 GMC K15/K1500 Pickup 292 CID
- 1973-1973 GMC K15/K1500 Pickup 307 CID
- 1979-1980 GMC C1500 400 CID
- 1979-1980 GMC C1500 305 CID
- 1979-1980 GMC C1500 350 CID
- 1979-1980 GMC C1500 250 CID
- 1979-1980 GMC C1500 292 CID
- 1979-1980 GMC C1500 454 CID
- 1979-1980 GMC K1500 250 CID
- 1979-1980 GMC K1500 400 CID
- 1979-1980 GMC K1500 350 CID
- 1980-1980 GMC K1500 292 CID
- 1980-1980 GMC K1500 454 CID
- 1975-1978 GMC K15 400 CID
- 1975-1978 GMC K15 350 CID
- 1975-1978 GMC K15 250 CID
- 1975-1976 GMC K15 292 CID
- 1976-1976 GMC K15 454 CID
- 1977-1978 GMC K15 305 CID
- 1987-1987 GMC R1500 262 CID
- 1987-1987 GMC R1500 305 CID
- 1987-1987 GMC R1500 350 CID
Emissions:
- This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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
4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 4
Comfortable and Supportive, but Adjust the Filling
Color: White-cooling Basic, Size: Queen(Pack of 2), Color: White-cooling Basic, Size: Queen(Pack of 2)
I’m very happy with this pillow. The size is big and it feels soft while still providing good support, perfect for midnight scrolling on TikTok.
One thing to keep in mind is that it can feel a little too tall if you use all of the filling that comes with it. The good news is that you can easily adjust the amount of filling to find the height that works best for your sleeping position. Once I customized it, it was much more comfortable.
Overall, great quality, comfortable, and worth the purchase.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
BEST PILLOWS EVER!!!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I am very picky with my pillows because I have a bad neck and I can never seem to find a good pillow. But I tried this pillow because it had everything I was looking for and the price was great! You get two of them and they are absolutely awesome.! normally I would need to lay on two pillows to try and get comfortable but with these pillows I just lay on one and I wake up with no neck pain. They really have a nice cooling effect. They actually puff up immediately after opening them. All you have to do is just shake them up and the pillow just puffs straight up.. It comes with extra cushioning if you want it to make it firmer and if you don’t want it as firm as it is, you can actually take some out. It really is such a beautiful pillow. It’s perfect in every way to me being such a picky pillow person.
You just lay your head down on it and it forms around your neck and your head and when you get up, it goes right back to its normal form. It doesn’t get flat and I love it. I completely recommend this to anyone who is a person who has a hard time finding a really good pillow.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Top of the line, best pillows Ive ever had
Color: White-cooling Basic, Size: Queen(Pack of 2)
These pillows are top of the line! I bought them in 2024 and they are still fluffy. When they lose a little fluff, you just punch em around a little bit and voila, like new again. They have kept their shape cery well and do great for cooling. I haven't had to add more filling yet either. I just laid my head on one and thought, I need to do a review cause everytime i lay on these pillows its like clouds. My head is heavy and this is relief :-D
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Reviewed in the United States on May 21, 2026
★★★★★ 3
Weird smell
Color: White-cooling Basic, Size: Queen(Pack of 2)
The pillows are great for someone looking for something cool and comfortable. We loved them so much that we bought a second pair. However, we were seriously disappointed with the odor of our last purchase. They give off a strong and indescribable chemical/burning plastic smell so nauseating that it’s difficult to sleep with. We’re hoping this issue will resolve with a couple more washes of the pillow cases, but am worried the source is the stuffing itself.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
helped treat my sore neck
Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)
This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support.
It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.)
I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night.
I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable.
I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing.
Would highly recommend.
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Reviewed in the United States on May 7, 2026