Features:

• Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
• Heavy duty 16-gauge T-304 Stainless Steel tubing for increased strength and durability
• 1-1/2” diameter primary tubes, 2” diameter secondary tubes for increased exhaust flow performance
• 2-1/2” collector for maximum strength and exhaust flow
• Improves overall throttle response
• 3/8” thick header flange for a leak-free seal and maximum strength
• Premium aluminum header and O2 sensor insertion gaskets included
• Available in a show quality polished finish

About Flowtech

Flowtech provides high-quality performance exhaust systems at a great value. Explore our lineup of headers, mufflers, and exhaust systems at our official retailer, Holley.com!​

The following vehicles are considered Racing Use Only Vehicles:

• Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle