Flowtech Upright Headers - 11551FLT
$363.95
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Flowtech Headers are the perfect combination of quality and value. These Big Block Chevy Upright headers available in 2-1/4" tube diameters are ideal for even big cubic inch Big Block Chevy engines
Flowtech Upright Headers - 11551FLT
$363.95
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
- 2-1/4” tubing diameter for increased exhaust flow increasing performance and improved throttle response
- Extended 4” collector for maximum strength and exhaust flow
- Extra thick 7/16” header flange for a leak-free seal and maximum strength
- Welded-in collector merge spears to control exhaust gas re-entry into primary tubes
- Center of exhaust port to end of collector length is 33-1/2"
Product Specifications:
- Product Details: Big Block Chevy 2-1/4" Upright Headers with 4" Collector- Natural Finish
- Air Injection Tubes: No
- Application: Big Block Chevy
- Bolt Size: 3/8-16 x 3/4 IN
- Bolts Included: Yes
- California Proposition 65: Yes
- CARB (California) Compliant: No
- Catalytic Converter Quantity: 0
- Collector Attachment: Weld-On
- Collector Diameter: 4.00 IN
- Collector Port Diameter: 2.25 IN
- Collector Reducer Included: No
- Collector Reducer Outlet Dia.: N/A
- Color: Silver
- Design: Upright
- Drive: 2WD, 4WD
- EGT Port: No
- Engine: GM Big Block
- Finish: Natural
- Flange Thickness: 0.4375 IN, 7/16 IN
- Gasket Or Seal Included: Yes
- Grade Type: Performance
- Header Series: Flowtech
- Header Style: Upright
- Material: 409 Stainless Steel
- Mounting Hardware Included: Yes
- Oxygen Sensor Port: No
- Part Type: Exhaust Header
- Port Shape: Round
- Primary Tubing Diameter: 2 1/4 IN, 2.25 IN
- Product Type: Headers
- Quantity: Sold as a Pair
- Sheen Level: Semi-Gloss
- Tube Wall Thickness: 16 GU