JEGS 555-300112 Metallic Ceramic Coated Long Tube Headers Fits:

• 1968-1987 2WD 1/2, 3/4, 1-Ton GM Pickup, K5 Blazer/Jimmy

Special Exhaust Headers Notes:

• Due to variations in engine and vehicle configurations, installation of aftermarket headers may require minor modifications
• Common adjustments include power-steering or A/C bracket relocation, dipstick tube modification, or clearance for steering shaft and clutch linkage
• Inspect for worn or collapsed motor mounts, and verify clearance for spark plugs, wires, brake lines, and transmission or fuel lines
• Always test-fit headers before painting or coating to ensure proper alignment and clearance
• Re-torque after initial heat cycles

JEGS 555-300112 Metallic Ceramic Coated Long Tube Headers Notes:

• Big block frame stands and motor mounts must be used to ensure proper engine location and header fit
• Non-catalytic converter equipped
• May require a header reducer with O2 fitting

FAQ

How long does ceramic coating last on headers?

• The ceramic coating on JEGS 555-300112 Long Tube Headers is durable, providing long-lasting protection against heat and corrosion for extended performance.

What size headers should I use on my Big Block Chevy?

• For your Big Block Chevy truck or SUV (396-502 c.i.), the JEGS 555-300112 long tube headers are optimized for performance, ensuring the right size for enhanced exhaust flow.

Do long tube headers increase HP?

• Yes, the JEGS 555-300112 Long Tube Headers for Big Block Chevy contribute to increased horsepower by optimizing exhaust scavenging and enhancing overall engine efficiency.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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