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20 Best Flowing Chevy Exhaust Manifolds (2022 Updated)

Flowing Chevy exhaust manifolds are a type of exhaust manifold that is designed to allow exhaust gases to flow more freely from the engine. This can lead to increased power and performance, as well as improved fuel economy.

In some cases, flowing Chevy exhaust manifolds can also help to reduce engine noise.

20 Best Flowing Chevy Exhaust Manifolds

Product Image Product Name Features Price

Flowtech 11108FLT Headers

  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing

Gibson GP129S – Performance Header (Stainless)

  • Direct Fit bolt-on Replacement, No Welding Required, Uses OEM Style Connections
  • Heavy Duty Laser Cut Port Flanges-No Warping or Leaking Premium Gaskets and Hardware

BBK Headers – Shorty Tuned – 40050

  • BBK is your Number One Aftermarket Performance Exhaust Brand in the USA
  • Polished Silver Ceramic Finish
  • 1-3/4 Silver Ceramic

Banks Power 51306 Exhaust Header System

  • Mandrel-Bent Primary Tubes/Y-Collectors/Flange
  • Maximizes Exhaust Extraction And Torque
  • Lifetime Stainless Steel Construction

JEGS 30110 Cast Iron Rams Horn Style Exhaust Manifolds Fits Most Round/Square Port Small Block Chevy Stock Cylinder Heads

  • RAW FINISH which can be painted with high temp coating for great looks under the hood and long life
  • FITS MOST small block chevy cylinder heads with round or square exhaust ports

Hedman Hedders 69260 Headers

  • Highest Quality Materials
  • Computerized Precision
  • Hand Tested; Sturdy Leak Proof Welds

Hooker 2455HKR Competition Header

  • Tuned Length Tubes For Max Exhaust Scavenging/Velocity
  • Long Transition Collector For Decreased Back Pressure
  • Mandrel Bent Tubing For Smooth Exhaust Flow

Stainless Works 2014-16 Chevy Silverado-GMC Sierra Headers High-Flow Cats

  • 304 stainless steel, 1-7/8″ primaries, 3″ collectors, catted leads, x-pipe
  • 2014 thru 2017 Chevy Silverado or GMC Sierra 1/2 Ton Trucks

Flowtech 12502FLT Headers

  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum

Stainless Works Chevy Silverado / GMC Sierra 2007-13 Headers CT07HCATY

  • 2007-2013ChevroletSilverado 1500LT
  • 2007-2013ChevroletSilverado 1500LTZ
  • 2007-2013ChevroletSilverado 1500WT

PaceSetter 70-2267 Long Tube Header

  • CNC-machined, port-matched thick steel flanges provide postive seal at the head and unrestriced flow into the primary tubes

Hooker Competition Headers (6912HKR)

  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
Flowtech 11108FLT Headers
  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
Gibson GP129S – Performance Header (Stainless)
  • Direct Fit bolt-on Replacement, No Welding Required, Uses OEM Style Connections
  • Heavy Duty Laser Cut Port Flanges-No Warping or Leaking Premium Gaskets and Hardware
BBK Headers – Shorty Tuned – 40050
  • BBK is your Number One Aftermarket Performance Exhaust Brand in the USA
  • Polished Silver Ceramic Finish
  • 1-3/4 Silver Ceramic
Banks Power 51306 Exhaust Header System
  • Mandrel-Bent Primary Tubes/Y-Collectors/Flange
  • Maximizes Exhaust Extraction And Torque
  • Lifetime Stainless Steel Construction
JEGS 30110 Cast Iron Rams Horn Style Exhaust Manifolds Fits Most Round/Square Port Small Block Chevy Stock Cylinder Heads
  • RAW FINISH which can be painted with high temp coating for great looks under the hood and long life
  • FITS MOST small block chevy cylinder heads with round or square exhaust ports
Hedman Hedders 69260 Headers
  • Highest Quality Materials
  • Computerized Precision
  • Hand Tested; Sturdy Leak Proof Welds
Hooker 2455HKR Competition Header
  • Tuned Length Tubes For Max Exhaust Scavenging/Velocity
  • Long Transition Collector For Decreased Back Pressure
  • Mandrel Bent Tubing For Smooth Exhaust Flow
Stainless Works 2014-16 Chevy Silverado-GMC Sierra Headers High-Flow Cats
  • 304 stainless steel, 1-7/8″ primaries, 3″ collectors, catted leads, x-pipe
  • 2014 thru 2017 Chevy Silverado or GMC Sierra 1/2 Ton Trucks
Flowtech 12502FLT Headers
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum
Stainless Works Chevy Silverado / GMC Sierra 2007-13 Headers CT07HCATY
  • 2007-2013ChevroletSilverado 1500LT
  • 2007-2013ChevroletSilverado 1500LTZ
  • 2007-2013ChevroletSilverado 1500WT
PaceSetter 70-2267 Long Tube Header
  • CNC-machined, port-matched thick steel flanges provide postive seal at the head and unrestriced flow into the primary tubes
Hooker Competition Headers (6912HKR)
  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing

1. Flowtech 11108FLT Headers

Flowtech 11108FLT Headers

  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Mandrel-formed Power Plenum collector for low back pressure
  • Sturdy, leak-tested O-Ring port seals

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
Summit Racing

Product Details

Specifications

Details
Length 24 in
Height 15 in
Width 10.5 in
Product Weight
Weight 17 lb

Reviews From Real Customers

FRED
WILLIAM
copperbrown74Nova

2. Gibson GP129S – Performance Header (Stainless)

Gibson GP129S - Performance Header (Stainless)

  • Direct Fit bolt-on Replacement, No Welding Required, Uses OEM Style Connections
  • Heavy Duty Laser Cut Port Flanges-No Warping or Leaking Premium Gaskets and Hardware
  • Meets EPA and Carb Requirements

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Sears

Product Details

Specifications

Details
Application Automotive
Engine Make/Size Chevy 6.2L
Engine Make/Size Chevy 5.3L
Engine Make/Size Chevy 6.0L
Engine Make/Size Chevy 4.8L

Reviews From Real Customers

Daniel F
Rich A
Jeff P

3. BBK Headers – Shorty Tuned – 40050

BBK Headers - Shorty Tuned - 40050

  • BBK is your Number One Aftermarket Performance Exhaust Brand in the USA
  • Polished Silver Ceramic Finish
  • 1-3/4 Silver Ceramic

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart – Shop Eddies
BBK Performance

Product Details

Specifications

Details
Exhaust Header Primary Tube Diameter 1 3/4 in
Exhaust Header Finish Silver
Exhaust Header Emissions Carb Approved Yes

Reviews From Real Customers

Ramheaders
CourtneyR
Logan22

4. Banks Power 51306 Exhaust Header System

Banks Power 51306 Exhaust Header System

  • Mandrel-Bent Primary Tubes/Y-Collectors/Flange
  • Maximizes Exhaust Extraction And Torque
  • Lifetime Stainless Steel Construction
  • Maximum Torque
  • No Sealant Or Gaskets Required

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Banks Power

Product Details

Specifications

Details
Length 31 in
Height 8 in
Width 20 in
Weight 29 lb

Reviews From Real Customers

KEEGAN
Mark P.
Lane F.

5. JEGS 30110 Cast Iron Rams Horn Style Exhaust Manifolds Fits Most Round/Square Port Small Block Chevy Stock Cylinder Heads

JEGS 30110 Cast Iron Rams Horn Style Exhaust Manifolds Fits Most Round/Square Port Small Block Chevy Stock Cylinder Heads

  • RAW FINISH which can be painted with high temp coating for great looks under the hood and long life
  • FITS MOST small block chevy cylinder heads with round or square exhaust ports
  • ONE PAIR to complete manifold installation on 283, 307, 327, 350, 400 and other small block chevy applications
  • INCLUDES manifolds, gaskets, and hardware
  • FITS MOST STRAIGHT AND ANGLE SPARK PLUG configurations for peace of mind

Check Latest Price

Sold By Price
Amazon
eBay – jegsperformance
Walmart – JEGS High Performance
JEGS High Performance

Product Details

Specifications

Details
Assembled Product Weight 23.6 lb
Assembled Product Dimensions (L x W x H) 18.80 x 8.40 x 7.50 Inches

Reviews From Real Customers

65c10man
August Biechy
66 Suburban

6. Tru-Ram Small Block Chevy Exhaust Manifolds, Cast Iron 9300300

Tru-Ram Small Block Chevy Exhaust Manifolds, Cast Iron 9300300

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Sold By Price
Amazon
Walmart – Speedway Motors, INC
Speedway Motors

Product Details

Specifications

Details
Assembled Product Weight 31.0000 oz
Assembled Product Dimensions (L x W x H) 23.00 x 13.00 x 13.00 Inches

Reviews From Real Customers

sfcrob
Woodswarrior
Mattyc5094

7. Dorman 674-283 – OE Solutions Exhaust Manifold Kit

Dorman 674-283 - OE Solutions Exhaust Manifold Kit

Check Latest Price

Sold By Price
Amazon
eBay
AutohausAZ
Partsgeek.com

Product Details

Specifications

Details
Grade Type Regular
Mounting Hardware Included Yes
Port Shape Round

Reviews From Real Customers

DAVID
DEREK
Don

8. Speedway Motors 9308037H Small Block Chevy Hugger Headers for Angle Plug Heads, AHC Coated

Speedway Motors 9308037H Small Block Chevy Hugger Headers for Angle Plug Heads, AHC Coated

Check Latest Price

Sold By Price
Amazon
Speedway Motors

Product Details

Specifications

Details
Assembled Product Weight 22.0000 oz
Assembled Product Dimensions (L x W x H) 19.00 x 14.00 x 10.25 Inches

Reviews From Real Customers

levi
mat
Dustin

9. Hedman Hedders 69260 Headers

Hedman Hedders 69260 Headers

  • Highest Quality Materials
  • Computerized Precision
  • Hand Tested; Sturdy Leak Proof Welds
  • Durable And Affordable
  • Made In USA

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
JEGS High Performance

Product Details

Reviews From Real Customers

CODY
Kittywampus
KONNER

10. Chevy LS Cast Exhaust Manifolds | Summit Racing SUM-G9080

Chevy LS Cast Exhaust Manifolds | Summit Racing SUM-G9080

Check Latest Price

Sold By Price
eBay – summitracing_sales
Summit Racing

Product Details

Specifications

Details
Part Type Exhaust Manifolds
Exhaust Manifold Material High silicon ductile iron
Exhaust Manifold Color Natural
Mounting Hardware Included Yes
Exhaust Manifold Gaskets Included No

Reviews From Real Customers

JAMES
JEREMY
DALE

11. Summit Racing 1967-1991 Chevy Truck 350 SBC Full-Length Ceramic Coate

Summit Racing 1967-1991 Chevy Truck 350 SBC Full-Length Ceramic Coate

Check Latest Price

Sold By Price
eBay – summitracing_sales
Summit Racing

Product Details

Specifications

Details
Part Type Headers
Header Style Long tube one-piece
Header Material Steel
Primary Tube Outside Diameter (in.) 1 1/2 in.
Header Color Silver ceramic coated

Reviews From Real Customers

BRIAN
CURTIS
DON

12. Chevy LS Cast Exhaust Manifolds | Summit Racing SUM-G9084

Chevy LS Cast Exhaust Manifolds | Summit Racing SUM-G9084

Check Latest Price

Sold By Price
eBay – summitracing_sales
Summit Racing

Product Details

Specifications

Details
Part Type Exhaust Manifolds
Exhaust Manifold Material High silicon ductile iron
Exhaust Manifold Color Natural
Mounting Hardware Included Yes
Exhaust Manifold Gaskets Included No

Reviews From Real Customers

BRANDON
MATT
JODA

13. Hooker 2455HKR Competition Header

Hooker 2455HKR Competition Header

  • Tuned Length Tubes For Max Exhaust Scavenging/Velocity
  • Long Transition Collector For Decreased Back Pressure
  • Mandrel Bent Tubing For Smooth Exhaust Flow
  • Machined Flange Provides Finest Fit
  • Designed For Optimal Performance

Check Latest Price

Sold By Price
eBay
Walmart
Summit Racing
Holley

Product Details

Specifications

Details
Application Automotive
Collector Diameter 3.500 in.
Collector Tube Size 3.500 in.
Engine Make/Size Chevy Big Block
Finish Black Paint

Reviews From Real Customers

JOHN
CARLTON
RICHY

14. Stainless Works 2014-16 Chevy Silverado-GMC Sierra Headers High-Flow Cats

Stainless Works 2014-16 Chevy Silverado-GMC Sierra Headers High-Flow Cats

  • 304 stainless steel, 1-7/8″ primaries, 3″ collectors, catted leads, x-pipe
  • 2014 thru 2017 Chevy Silverado or GMC Sierra 1/2 Ton Trucks
  • Exhaust System

Check Latest Price

Sold By Price
eBay
AmericanTrucks.com
Sears
Complete Street Performance

Product Details

Specifications

Details
Length 41.1 in
Height 12.3 in
Width 18.6 in
Weight 57.2 lb

Reviews From Real Customers

Justred
ChrisLabs
DavidS

15. Sanderson Headers BB8-P Big Block Chevy Blockhugger

Sanderson Headers BB8-P Big Block Chevy Blockhugger

Check Latest Price

Sold By Price
eBay – gearheadworld
Summit Racing
SpeedShopStore.com

Product Details

Specifications

Details
Part Type Headers
Header Style Shorty
Header Material Steel
Primary Tube Outside Diameter (in.) 1 7/8 in.
Header Color Natural

Reviews From Real Customers

MICHAEL
GABE
BRUCE

16. Flowtech 12502FLT Headers

Flowtech 12502FLT Headers

  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Constructed of .049 cold roll flash mild steel tubing

Check Latest Price

Sold By Price
eBay
Walmart
Holley
Summit Racing

Product Details

Specifications

Details
Application Automotive
Collector Diameter 2.500 in.
Collector Tube Size 2.500 in.
Engine Make/Size Ford 255-302
Finish Black Paint

Reviews From Real Customers

JACK
Nick
mark

17. Stainless Works Chevy Silverado / GMC Sierra 2007-13 Headers CT07HCATY

Stainless Works Chevy Silverado / GMC Sierra 2007-13 Headers CT07HCATY

  • 2007-2013ChevroletSilverado 1500LT
  • 2007-2013ChevroletSilverado 1500LTZ
  • 2007-2013ChevroletSilverado 1500WT
  • 2010-2013ChevroletSilverado 1500XFE
  • 2007-2013GMCSierra 1500SLE

Check Latest Price

Sold By Price
eBay
Discount Bandit
AmericanTrucks.com
Armageddon Turbo & Performance

Product Details

Specifications

Details
Length 41.8 in
Height 13.2 in
Width 18.2 in
Weight 49.8 lb

Reviews From Real Customers

no
ConnerM

18. PaceSetter 70-2267 Long Tube Header

PaceSetter 70-2267 Long Tube Header

  • CNC-machined, port-matched thick steel flanges provide postive seal at the head and unrestriced flow into the primary tubes
  • All tubing is mandrel-bent, 16-gauge carbon steel for excellent durability
  • Available with standard black paint finish or optional Armor Coat metallic ceramic coating
  • Unsurpassed fit and easy to install with basic skills
  • Gaskets and hardware included

Check Latest Price

Sold By Price
eBay – autocom_performance
Walmart
Summit Racing
NAPA Auto Parts

Product Details

Specifications

Details
Application Automotive
Collector Tube Size 3.000 in.
Engine Make/Size Chevy 5.3L
Engine Make/Size Chevy 6.0L
Engine Make/Size Chevy 4.8L

Reviews From Real Customers

JUSTIN
luksmit.yly3yju
JESSE

19. Hooker Competition Headers (6912HKR)

Hooker Competition Headers (6912HKR)

  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Long transition collector for decreased back pressure
  • 5/16” machined flanges for a perfect seal

Check Latest Price

Sold By Price
eBay
Walmart
Summit Racing
Holley

Product Details

Specifications

Details
Application Automotive
Collector Diameter 2.500 in.
Collector Tube Size 2.500 in.
Engine Make/Size Ford 351W
Finish Black Paint

Reviews From Real Customers

STEVEN
Kris
BRADLEE

20. Chevy LS Cast Black Exhaust Manifolds | Summit Racing SUM-G9084B

Chevy LS Cast Black Exhaust Manifolds | Summit Racing SUM-G9084B

Check Latest Price

Sold By Price
eBay – summitracing_sales
Summit Racing

Product Details

Specifications

Details
Part Type Exhaust Manifolds
Exhaust Manifold Material High silicon ductile iron
Exhaust Manifold Color Black ceramic coated
Mounting Hardware Included Yes
Exhaust Manifold Gaskets Included No

Reviews From Real Customers

KEVIN

Conclusion

The conclusion of flowing chevy exhaust manifolds is that they are an essential part of the exhaust system and play a vital role in the overall performance of the vehicle. They are designed to reduce back pressure and improve exhaust flow, which in turn increases power and efficiency.

In addition, they also help to improve the sound of the engine and make it more throaty and aggressive.

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