Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
SpeedFactory Racing Precision Fit Copper Exhaust Manifold Gaskets - B/K-SeriesYour high performance Honda needs an exhaust manifold gasket that can keep up with the heat and pressure. Racing or high performance engines have very high exhaust temperatures, and in the case of turbocharged applications exhaust manifold pressures are also very high. Copper exhaust manifold gaskets are ideal for these applications due to their durability, reusability, and ability to handle high exhaust temperatures & pressures. They easily conform
Your high performance Honda needs an exhaust manifold gasket that can keep up with the heat and pressure. Racing or high performance engines have very high exhaust temperatures, and in the case of turbocharged applications exhaust manifold pressures are also very high.
Copper exhaust manifold gaskets are ideal for these applications due to their durability, reusability, and ability to handle high exhaust temperatures & pressures. They easily conform to irregular surfaces and have excellent thermal conductivity, stabilizing temperatures and eliminating heat-related failures.
Features & Benefits:
- Manufactured from .039" thick (1.0mm) solid copper which is the best sealing solution for racing and turbocharged applications
- .061" (1.55mm) Embossments improve sealing by conforming to irregular surfaces and increasing clamp load around each exhaust port - 0.100" (2.55mm) total gasket thickness around exhaust ports.
- Provides excellent sealing and durability
- Will not break down or blow out
- For high performance street, drag race, and turbocharged (extreme heat) applications
Installation Notes:
- Flat side goes towards the cylinder head, embossments towards the manifold
- Work from the center outward in a criss-cross pattern, torquing to proper spec for your studs or bolts
- Repeat if needed until the gasket embossments stop compressing
- After 1 heavy heat cycle, re-torque after cooling to ensure sealing
Fitment:
- B-Series
- K-Series
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 559 reviews
Sort
Product Reviews
★★★★★ 4
Good quality pillows overall
Size: King (Pack of 2), Color: White
Got a set of these for my wife and myself as we were struggling with our old pillows. These have some really good qualities and some things we'd like to see changed.
First, the good: These are look and feel like they are high quality and made with good materials. The foam itself has a very nice feel to it. We love the fact they are adjustable to add or remove foam. They come with a pretty substantial amount already in the pillow. We appreciate the CertiPur certification.
Now the improvements or changes we'd like to see: The foam, while feeling great, doesn't bounce back well if you scrunch your pillows, and so every day you have to fluff and reshape the pillow, moreso than some other memory foam pillows we've owned. One side of the pillow is cooled and you can feel that even through the pillow case, and that's a great thing. However, one side is not cooled and we'd have preferred if both sides were made of the cooling material.
Overall, these are good pillows and we are not disappointed with the purchase. They are not, however, our perfect pillows (which do seem hard to find), and at some point in the future will probably make their way to the guest bedroom. We would rate them as some of the better pillows we've tried and feel most people would probably like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
★★★★★ 5
Perfect Pillow
Size: Queen (Pack of 1), Color: White
These are the best pillows ever. You can adjust the firmness or softness to whatever you want. For years i used a soft latex pillow , which you cant get anymore. I will never use another pillow. I have purchased 6 of these after the first one. You pick your own comfort level. Best ever. No more neck aches.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Hallelujah… finally, I found the right pillow!!!
Size: Queen (Pack of 1), Color: White
I have spent a lot of money searching for the right pillow. I recently tried to Tempur-pedic that cost twice with this pillow cost. Tempur-pedic flattened out. I’ve had this pill for a few weeks now and it works wonders. I am a paraplegic. You can have a lot of neck problems. I love the fact that this pillow is adjustable. I immediately saw it was too stuffy and took a bunch out. It works perfect so glad I didn’t spend money on a $200 purple pillow.
I read a lot of reviews and there were a lot of complaints about the odor. Mine did smell funny when it came out of the box. I immediately threw it in the dryer with a few bounce fabric sheets came out smelling fine.
Pillows are a very individual thing, but I think for 40 bucks this pillow is worth a try. I’m really enjoying mine about one of those silk pillowcases to go over it and it sleeps cool and comfortable. Best wishes in your search for the right pillow.
Update: I’ve been using this pillow several months and it continues. Give me a good night rest pain-free.. well worth the money.
UPDATE: I have been using this pillow for three months and it still works great. It does not flat out or get hot..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 5
Soft comfortable very good pillow
Size: King (Pack of 1), Color: White
I really love my new pillow it's great and comfortable. Yes, it has a little smell, but if you wash the pillowcase and put the pillow on the window for a day you won't notice anything anymore.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Best place for head
Size: Queen (Pack of 1), Color: White
Do you love not getting sleep and sweating all over your pillow at night when you are asleep? If so then don't buy this pillow! If you want a good nights sleep and cool pillow like me this is the one. Ive always been ehh towards spending so much on a pillow but its 100% worth it, I sleep so much better and it forms to my head and keeps me cool at night. Great support even for my big head and comes with a bag of extra stuffing if you want to have a little more firmer pillow. Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
recommand products
Webby Dubai Skyline Jigsaw Puzzle- 252 Pcs
27.46
Webby Front Back 2 Piece Learning Pack Jigsaw Puzzle for Kids
16.98
ClassMonitor KG2 Preschool Learning Educational Kit includes 300+ Early Learning Activity Sheets for kids of Age 4.5 - 5.5 Years
134.22
Webby Wooden Educational Colorful Puzzle for Preschool Kids - Set of 6
57.59
Advance Tabco 108-Inch x 36-Inch 16-Gauge 430 Stainless Steel Open Base Work Table with Rear Up-Turn
1365.00