Contact
Andy's Parts Smarts
Cart
Hello, Sign In!
GMC C- And K- Series Pick-up 4-2-1 Headers
Our GMC C- and K- Series Pick-up tri-Y headers, also known as 4-2-1 headers, merge from four primary tubes down to two, then down to a single collector. They are an excellent choice for mid to upper range power, with some differences depending on the manufacturer. Popular for street and autocross vehicles!
Select Your Vehicle
Shop GMC C- And K- Series Pick-up 4-2-1 Headers by Year
Shop GMC C- And K- Series Pick-up 4-2-1 Headers by Brand
1 - 7 of 7
Sort by:
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,266.04
$1,971.45
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,123.52
$1,847.46
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,228.24
$1,938.57
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,318.43
$2,017.03
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,100.25
$1,827.22
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,248.59
$1,956.27
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,094.41
$1,822.14
| Previous | 1 | Next |
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?
91831FLT Flowtech Headers for Chevy Suburban GMC C1500 C2500 Truck K1500 K2500
49150FLT Flowtech Headers for Chevy Suburban Chevrolet C10 GMC C35/C3500 Pickup
You Have Selected
-
Tube Grouping: 4-2-1
[ Remove ]
Filter Your Results
Category 
-
Headers(7)
Brand
-
Doug Thorley(7)
Finish
-
Ceramic Coated (7)
Tube Grouping
-
4-2-1 (7)
Price
-
$500 and Over(7)
Popular Categories
C- And K- Series Pick-up Parts
C- And K- Series Pick-up Catalytic Converters
C- And K- Series Pick-up Mufflers
C- And K- Series Pick-up Muffler Tips
C- And K- Series Pick-up Crossover Pipes
C- And K- Series Pick-up Exhaust Systems
C- And K- Series Pick-up Rims
C- And K- Series Pick-up Headlights
C- And K- Series Pick-up Tail Lights
C- And K- Series Pick-up Body Kits
C- And K- Series Pick-up Headers
C- And K- Series Pick-up Hoods
C- And K- Series Pick-up Struts and Shocks
C- And K- Series Pick-up Racing Seats
Performance Sitemap
C- And K- Series Pick-up Catalytic Converters
C- And K- Series Pick-up Mufflers
C- And K- Series Pick-up Muffler Tips
C- And K- Series Pick-up Crossover Pipes
C- And K- Series Pick-up Exhaust Systems
C- And K- Series Pick-up Rims
C- And K- Series Pick-up Headlights
C- And K- Series Pick-up Tail Lights
C- And K- Series Pick-up Body Kits
C- And K- Series Pick-up Headers
C- And K- Series Pick-up Hoods
C- And K- Series Pick-up Struts and Shocks
C- And K- Series Pick-up Racing Seats
Performance Sitemap
GMC C- And K- Series Pick-up 4-2-1 Headers
Our GMC C- and K- Series Pick-up tri-Y headers, also known as 4-2-1 headers, merge from four primary tubes down to two, then down to a single collector. They are an excellent choice for mid to upper range power, with some differences depending on the manufacturer. Popular for street and autocross vehicles!
Choose Your Vehicle:
Shop GMC C- And K- Series Pick-up 4-2-1 Headers by Year
Shop GMC C- And K- Series Pick-up 4-2-1 Headers by Brand
1 - 7 of 7
Sort by:
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,266.04
$1,971.45
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,123.52
$1,847.46
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,228.24
$1,938.57
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,318.43
$2,017.03
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,100.25
$1,827.22
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,248.59
$1,956.27
Tube Grouping: 4-2-1
Finish: Ceramic Coated
Retail: $2,094.41
$1,822.14
| Previous | 1 | Next |
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?
91831FLT Flowtech Headers for Chevy Suburban GMC C1500 C2500 Truck K1500 K2500
49150FLT Flowtech Headers for Chevy Suburban Chevrolet C10 GMC C35/C3500 Pickup
Popular Categories
C- And K- Series Pick-up Parts
C- And K- Series Pick-up Catalytic Converters
C- And K- Series Pick-up Mufflers
C- And K- Series Pick-up Muffler Tips
C- And K- Series Pick-up Crossover Pipes
C- And K- Series Pick-up Exhaust Systems
C- And K- Series Pick-up Rims
C- And K- Series Pick-up Headlights
C- And K- Series Pick-up Tail Lights
C- And K- Series Pick-up Body Kits
C- And K- Series Pick-up Headers
C- And K- Series Pick-up Hoods
C- And K- Series Pick-up Struts and Shocks
C- And K- Series Pick-up Racing Seats
Performance Sitemap
C- And K- Series Pick-up Catalytic Converters
C- And K- Series Pick-up Mufflers
C- And K- Series Pick-up Muffler Tips
C- And K- Series Pick-up Crossover Pipes
C- And K- Series Pick-up Exhaust Systems
C- And K- Series Pick-up Rims
C- And K- Series Pick-up Headlights
C- And K- Series Pick-up Tail Lights
C- And K- Series Pick-up Body Kits
C- And K- Series Pick-up Headers
C- And K- Series Pick-up Hoods
C- And K- Series Pick-up Struts and Shocks
C- And K- Series Pick-up Racing Seats
Performance Sitemap
