Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Replacement Header Gaskets for 283-400 Small Block Chevy full length headers. Kit consists of (2) Header flange gaskets and (2) 3 collector gaskets and (2) 2.5 collector gaskets.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What material are the Flowtech Header Gaskets made of?A: The Flowtech Header Gaskets are made of P73 Ferroglass non-asbestos facing material. This material is designed for long-lasting performance and durability.
Q: What is included in the Flowtech Header Gaskets kit?A: The kit includes two header flange gaskets and two sets of collector gaskets, one set measuring two and a half inches and the other set measuring three inches.
Q: What size are the collector gaskets in the Flowtech kit?A: The collector gaskets come in two sizes: two and a half inches and three inches. Both sizes are included in the kit for versatile applications.
Q: How do I install the Flowtech Header Gaskets?A: To install the Flowtech Header Gaskets, remove the old gaskets and clean the surfaces. Place the new gaskets in position and secure them with appropriate torque.
Q: Are the Flowtech Header Gaskets suitable for Small Block Chevy engines?A: Yes, these gaskets are specifically designed as replacement header gaskets for 283-400 Small Block Chevy full-length headers.
Q: Will the Flowtech Header Gaskets fit other engine models?A: No, these gaskets are engineered specifically for Small Block Chevy engines, ensuring a precise fit for that application.
Q: How do I maintain the Flowtech Header Gaskets?A: To maintain the gaskets, ensure a proper seal by regularly checking the torque on the bolts. Replace them if you notice any leaks or degradation.
Q: Do the Flowtech Header Gaskets require special cleaning?A: No special cleaning is required; simply wipe them down with a clean cloth to remove any debris after installation.
Q: What should I do if the Flowtech Header Gaskets arrive damaged?A: If the gaskets arrive damaged, you should contact the seller for a return or replacement. Most sellers have a customer support line for issues like this.
Q: Are the Flowtech Header Gaskets covered by a warranty?A: Yes, Flowtech typically offers a warranty for manufacturing defects. Check the warranty policy provided with your product for specifics.
Q: How do Flowtech Header Gaskets compare to other brands?A: Flowtech Header Gaskets are engineered for superior sealing and strength compared to many other brands, thanks to their unique Ferroglass material and design.
Q: Are these gaskets suitable for high-performance applications?A: Yes, the Flowtech Header Gaskets are designed for high-performance applications, providing strong torque retention and durability.
Q: Can I use these gaskets with aftermarket headers?A: Yes, as long as the aftermarket headers are compatible with Small Block Chevy engines, these gaskets should work effectively.
Q: What makes the Flowtech Header Gaskets unique?A: These gaskets are unique due to their P73 Ferroglass material and mechanical clinching to a perforated metal core, providing superior sealing properties.
Q: Are Flowtech Header Gaskets environmentally friendly?A: Yes, the non-asbestos material used in Flowtech Header Gaskets is considered more environmentally friendly compared to traditional asbestos-based gaskets.