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Flowtech Headers are the perfect combination of quality and value. These Small Block Chevy Upright headers available in 1-5/8" and 1-3/4" tube diameters are ideal for even big cubic inch Small Block Chevy engines. They feature a merged collector coupled with a collector spear that is welded inside the collector. These components help to improve the flow and performance of the header.
Flowtech Upright Headers - 11546FLT
$415.95
Features:
- CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
- Heavy duty 16-gauge 409SS tubing for increased strength and durability
- 1-5/8” and 1-3/4” tubing diameters available for increased exhaust flow increasing performance and improved throttle response
- 3” collector for maximum strength and exhaust flow
- Extra thick header flange for a leak-free seal and maximum strength
- Welded-in collector merge spears to control exhaust gas re-entry into primary tubes
Product Specifications:
- Product Details: Fits Small Block Chevy, 1-3/4" Primary Tubes, 409 Stainless Steel Upright Headers- Natural Finish
- Air Injection Tubes: No
- Application: Small Block Chevy
- Bolt Size: 3/8-16 x 3/4 IN
- Bolts Included: No
- California Proposition 65: Yes
- CARB (California) Compliant: No
- Catalytic Converter Quantity: 0
- Collector Attachment: Weld-On
- Collector Diameter: 3.00 IN
- Collector Length: 12.00 IN
- Collector Port Diameter: 3.00 IN
- Collector Reducer Included: No
- Collector Reducer Outlet Dia.: N/A
- Color: Silver
- Design: Upright
- Drive: 2WD, 4WD
- EGT Port: No
- Engine: Chevrolet Small Block Gen I
- Finish: Natural
- Flange Thickness: 0.375 IN, 3/8 IN
- Gasket Or Seal Included: No
- Grade Type: Performance
- Header Series: Flowtech
- Header Style: Upright
- Installed Height: 37.00 IN
- Material: 304 Stainless Steel
- Mounting Hardware Included: No
- Oxygen Sensor Port: No
- Part Type: Exhaust Header
- Port Shape: Square
- Primary Tubing Diameter: 1 3/4 IN, 1.75 IN
- Product Type: Headers
- Quantity: Sold as a Pair
- Sheen Level: Semi-Gloss
- Tube Wall Thickness: 16 GU
Installation Notes:
Gaskets and hardware sold separately.