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GMC C- And K- Series Pick-up 4-1 Headers 

When top end power is all that matters, GMC C- and K- Series Pick-up 4-1 headers will do the job nicely. That being said, there is usually little difference at low RPMs between 4-1 and 4-2-1 headers, so it’s just a matter of deciding whether you want more mid-range or more top end power when you’re pegging the needle.


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Fits: 1973-87 GM Pick Up

PART# THY-364Y-S-C

Tube Grouping: 4-1
Finish: Ceramic Coated
Retail: $1,483.98
$1,291.06


Free Shipping!


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When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

49150FLT Flowtech Headers for Chevy Suburban Chevrolet C10 GMC C35/C3500 Pickup

817654 Flowmaster Exhaust System for Chevy GMC C15/C1500 Pickup Truck C10 67-72







GMC C- And K- Series Pick-up 4-1 Headers 

When top end power is all that matters, GMC C- and K- Series Pick-up 4-1 headers will do the job nicely. That being said, there is usually little difference at low RPMs between 4-1 and 4-2-1 headers, so it’s just a matter of deciding whether you want more mid-range or more top end power when you’re pegging the needle.


Choose Your Vehicle:


Shop GMC C- And K- Series Pick-up 4-1 Headers by Brand

1 - 1 of 1
Sort by:




Fits: 1973-87 GM Pick Up

PART# THY-364Y-S-C

Tube Grouping: 4-1
Finish: Ceramic Coated
Retail: $1,483.98
$1,291.06


Free Shipping!


Previous1Next

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

49150FLT Flowtech Headers for Chevy Suburban Chevrolet C10 GMC C35/C3500 Pickup

817654 Flowmaster Exhaust System for Chevy GMC C15/C1500 Pickup Truck C10 67-72