The Best 454 Exhaust Manifold of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 454 Exhaust Manifold of 2023. Check our ranking below.
2,586 Reviews Scanned
Rank No. #1
Rank No. #2
New Right Side Exhaust Manifold 7.4L (454) Chevrolet GMC 2500 3500 Pickups
- Free & Fast Same Day Shipping
- Economically Priced Genuine OE Product
- Factory OEM Fit
- Made to Last with Heavy Duty Cast Iron
- 180 Day Replacement or Refund Warranty
Rank No. #3
Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM Exhaust Manifolds+4" Risers
- NOT FOR DRY JOINT MANIFOLDS SEE IMAGES
- Mercruiser MODEL 330-370, V8 (B.B.), GM 454/502 CID (1981 up to 0M SN#’s)
- (2) exhaust manifolds and two (2) 4" 7° risers
Rank No. #4
FASWORX Two Cast Iron Exhaust manifolds Compatible with Mercruiser 7.4L, 8.2L, 454, 502
- TWO Exhaust Manifolds for Mercruiser Engines: 454/7.4L and 502/8.2L. Fits 1981 and newer. DOES NOT FIT ENGINE WITH SERIAL NUMBERS THAT START WITH 8M
- Compatible with Mercuiser 807078T10, 807078T09, 807078A6, 807078A4, 807078A2, and 89011A8.CASTING NUMBER 866632-C
- Gaskets have tinged tinplate-reinforcement. These Manifold Gaskets are made from flexible graphite composite reinforced sheets laminated with stainless steel (marine grade) foils. These are NOT cheap paper gaskets!
- These manifolds are the same externally as the factory Mercruiser manifolds but these have 30% internal cooling surface area to reduce exhaust temperatures. See picture for independent test results. These manifolds produced 12HP more over stock manifolds!
- Includes: Two manifolds Two block gaskets Two riser gaskets Two hose elbows
Rank No. #5
APDTY 785379 Right Side Exhaust Manifold Cast Iron w/Gaskets (Big Block - 454)
- Brand New Engine Cylinder Head Cast Iron Exhaust Manifold Assembly
- Allows Replacement of a Damaged or Rusted/Leaking Exhaust Manifold
- Right (Passenger-Side; Includes:1 Exhaust Manifold; 1 Manifold Gasket and 2 Flange; 3 Studs; 3 Springs; 3 Nuts; Compatible with 454 7.4L Big Block Models)
- See Compatibility Chart To Verify Your Specific Vehicle Year, Make, & Model
- Replaces 10223342, 12523197
Rank No. #6
ICT Billet BBC Intake Manifold Bolt Kit 16 Piece Bolt Set Compatible with Big Block Chevy 396 402 409 427 454 502 V8 Eight Cylinder Carburetor Chevrolet 3/8-16 Standard Thread 551664
- Replace your old and worn out bolts
- Heavy duty, high strength, grade 10.9 bolts
- Zinc coated for long lasting corrosion protection and prevents threads from seizing
- No washers needed with these flanged headed bolts
- Included in the package are 16 bolts
Rank No. #7
Z Whip BBC Stainless-Steel Intake Manifold Bolt Kit 3/8-16 1-1/4” BOLTS Compatible with Chevrolet V8 Big Block V8 Engines 1958-2000 348 366 402 409 427 396 454 502 7.4L TBI Vortec
- Compatible with 1958-2000 Chevy Big Block OEM and Aftermarket Intake Manifolds 348 366 402 409 427 396 454 502
- These are High Grade 18-8 Stainless-Steel Steel 3/8-16x1” Bolts and Washers That will NOT rust or Corrode like the chrome or steel ones sold. These Use a 5/16” Allen Wrench/Socket
- We are an AS9100D and ISO 9001:2015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. Parts we produce fly at 30,000 feet where failure is not an option. We put the same quality into every part we produce.
- When you purchase Z Whip Parts you will always get the highest quality for your vehicle that you rightfully deserve
- Meets or Exceeds Industry Standard ASME / ANSI Specifications
Rank No. #8
FASWORX Exhaust Manifold Set with risers/Elbows Compatible with Volvo Penta and OMC 7.4L 8.2L 454 502 3861459, 384760
- Exhaust Manifold set with 7 3/4 inch tall risers for Volvo Penta and OMC 7.4L, 8.2L, 454, 502. 1991 and newer
- Manifolds replace 3861459, 3852362
- Risers / Elbows replace Volvo Penta 3855270-9, 3863061 OMC 913784, 3855270, 3850456
- 3861459, 3852362 Volvo Penta 3855270-9, 3863061 OMC 913784, 3855270, 3850456 7.4L, 8.2L, 454, 502 cast iron exhaust manifolds 7.4 454 7.4l 502 8.2 8.2l risers elbows complete chevy big big block marine boat
- This set includes TWO manifolds, TWO riser / elbows. Gaskets and bolts for riser-elbows
Rank No. #9
Exhaust Manifold Drain kit for Volvo Penta and OMC 4.3 5.0 5.7 7.4 8.2 350 454
- Quick drain kit for Volvo Penta and OMC exhaust manifolds. This kit makes it easy to drain your manifolds without tools.
- Fits Volvo Penta and OMC manifolds that have a thread in drain. Some manifolds had a hose barb, most have a thread in drain like this. Please check your manifolds before ordering.
Rank No. #10
Dorman 674-454 Driver Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Ford Models
- Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
- Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
- Complete repair - includes all necessary gaskets and downpipe hardware
- Trustworthy design - built by industry leader in aftermarket manifolds
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #11
FEL-PRO MS 90206 Exhaust Manifold Gasket Set
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Rank No. #12
Dorman 674-159 Driver Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Chevrolet / GMC Models
- Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
- Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
- Complete repair - includes all necessary gaskets and downpipe hardware
- Trustworthy design - built by industry leader in aftermarket manifolds
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #13
FEL-PRO 1412 Exhaust Manifold Gasket Set
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Validated for fit
- form
- and function
Rank No. #14
FEL-PRO 1410 Exhaust Manifold Gasket Set
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Validated for fit
- form
- and function
Rank No. #15
FASWORX Exhaust Manifold Riser/Elbow Package Compatible with Mercruiser 7.4, 8.2, 454, 502. (no Spacer Blocks Between Manifold and Riser/Elbow)
- Exhaust manifold kit compatible with Mercury Mercruiser big block GM engines, 7.4L , 8.2L, 454, 502 with 4 inch exhaust exit.
- Compatible with part numbers 44354A3 807914A1 44354A9 44354A10 44354A13 807988A2 807988A03 860336A2 89011A8 807078A 6 807078T10 807078T09 807078A4 807078A2
- OEM quality without OEM prices!
- Includes: Two manifolds, Two riser/elbows with 4 inch exit, stainless gaskets
Rank No. #16
7.4L/8.2L Mercruiser Exhaust Manifold & Elbow/Riser Kit. 807078T08, 807988A03
- Aftermarket Replacement. Leak tested to ensure quality!
- Kit includes: (2) exhaust manifolds, (2) STD height exhaust elbows, gaskets and bolts.
- Manifolds replace Mercruiser 807078T08
- Exhaust elbows replace Mercruiser 807988A03
- 3 Year limited warranty
Rank No. #17
FASWORX Exhaust Manifold Riser/Elbow Package Compatible with Mercruiser 7.4, 8.2, 454, 502. (with 3 inch spacers)
- Exhaust manifold kit compatible with Mercury Mercruiser big block GM engines, 7.4L , 8.2L, 454, 502 with 4 inch exhaust exit.
- Compatible with part numbers 44354A3 807914A1 44354A9 44354A10 44354A13 807988A2 807988A03 860336A2 89011A8 807078A 6 807078T10 807078T09 807078A4 807078A2
- OEM quality without OEM prices!
- Includes: Two manifolds, Two riser/elbows with 4 inch exit, stainless gaskets
Rank No. #18
Dorman 674-525 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Cadillac / Chevrolet / GMC Models
- Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
- Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
- Complete repair - includes all necessary gaskets and downpipe hardware
- Trustworthy design - built by industry leader in aftermarket manifolds
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #19
FASWORX Exhaust Manifold Riser/Elbow Package Compatible with Mercruiser 7.4, 8.2, 454, 502. (with 6 inch spacers)
- Exhaust manifold kit compatible with Mercury Mercruiser big block GM engines, 7.4L , 8.2L, 454, 502 with 4 inch exhaust exit.
- Compatible with part numbers 44354A3 807914A1 44354A9 44354A10 44354A13 807988A2 807988A03 860336A2 89011A8 807078A 6 807078T10 807078T09 807078A4 807078A2
- OEM quality without OEM prices!
- Includes: Two manifolds, Two riser/elbows with 4 inch exit, stainless gaskets
Rank No. #20
ARP 4001112 Hex Header Bolt Kit for BBC SS
- ARP Header Bolt Kit Big Block Chevy P/N 400-1112
- Part number: 4001112
- Fit type: Vehicle Specific
- Package Weight: 0.75 pounds
Last update on 2023-08-01 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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