by Peter |
Last Updated: January 31, 2023 There is always a perfect best headers for 4 3 vortec out there in the market for you. However, you may not have the time and resources to try and research each of them in detail. So we’ve done the heavy lifting and are sharing below our detailed review of Top 10 best headers for 4 3 vortec.
In Hurry? Checkout Our Top Pick Of Best Headers For 4 3 Vortec.
Our Top Pick
9.7/10 our score
Best Headers For 4 3 Vortec
| Rank | Product Name | Score |
|---|---|---|
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1
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Yukon Dura Grip Limited Slip Positraction Unit for GM 8.5"/8.6" Differential with 30 Spline Axle, 2.73-And-Up Ratio, YDGGM8.5-3-30-1
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9. 7
|
|
2
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JDMSPEED New Heat Spark Plug Ignition Wires Set 10.5mm Replacement for LSx LS1 LS2 LS3 LS6 LS7
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9. 5
|
|
3
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POWERGO MOTORSPORT 1100003630 Exhaust Headers 1-5/8 x 2-1/2 in. 304 Stainless Steel for LS Swap (LS1/LS2/LS6/LS7) for C10 C1500 Suburban Blazer Camaro Firebird Chevelle El Camino Caprice Impala Nova
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9. 1
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4
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MooSun 4" Cold Air Intake System + Heat Shield For 99-06 GMC/Chevy V8 4.8L/5.3L/6.0L / Silverado 1500/2500/3500 (Black)
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8. 8
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5
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MOOSUN 4 inch Cold Air Intake Black Tube + Heat Shield for 1999-2006 GMC/Chevy V8 4.8L/5.3L/6.0L Silverado 1500/2500/3500 Black
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8. 6
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6
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EASYBERG Long Tube Headers 1 3/4" Conversion Swap Compatible with Chevy C10 LS Truck LS1 LS2 LS3 LS6
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8. 2
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7
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Z Whip SBC Stainless-Steel Exhaust Header Bolt Kit 1” 3/8-16 Bolts Compatible with Chevrolet V8 Small Blocks 265 283 305 327 350 383 400 Gen I & II 92-97 LT1 LT4 TPI TBI 96-98 Vortec 5.0L 5.7L BOP
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8. 0
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8
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Exhaust Headers Manifold 1-5/8 in. Mild Steel for 2002-2013 Silverado Sierra Suburban Tahoe Yukon Escalade 4.8L 5.3L 6.0L 6.2L V8
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7 .7
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9
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Exhaust Headers 1-3/4 in. Stainless Steel Polished Finish for 2003-2006 Silverado Sierra Suburban 1500 1500HD 2500 2500HD 6.0L V8
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7. 4
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10
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Texas Speed TSP"Chopacabra" Truck Camshaft for Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 Vortec (Camshaft, Beehive Springs, Valve Stem Seals)
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7. 2
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1. Yukon Dura Grip Limited Slip Positraction Unit for GM 8.5"/8.6" Differential with 30 Spline Axle, 2.73-And-Up Ratio, YDGGM8.5-3-30-1
1
9.7/10 our score
Features
- Fits 8.5" & 8.6" GM with 30 Spline Axles, Fits 2.73 Gear Ratio & Up
- Limited Slip Differential with Composite Clutches
- Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
- Fully rebuildable design and proudly assembled in the USA
- All units are backed by extensive product testing and state-of-the-art software design
2. JDMSPEED New Heat Spark Plug Ignition Wires Set 10.5mm Replacement for LSx LS1 LS2 LS3 LS6 LS7
2
9.5/10 our score
Features
- AFTER MARKET HIGH PREMIUM QUALITY
- 10.5mm Spiral Wound Design
- Ultra High Strength/High Temp. Silicone Boots and Sleeve
- Ready for Install Straight out of the box
- Please make sure to check fitment below!!
3. POWERGO MOTORSPORT 1100003630 Exhaust Headers 1-5/8 x 2-1/2 in. 304 Stainless Steel for LS Swap (LS1/LS2/LS6/LS7) for C10 C1500 Suburban Blazer Camaro Firebird Chevelle El Camino Caprice Impala Nova
3
9.1/10 our score
Features
- Designed for swapping LS-based V8 engines (LS1, LS2, LS3, LS6, LS7, etc.) into older cars and truck
- Tight tuck-in design to give more clearance and flexibility, and to fit various LS swap applications
- Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) 304 stainless steel
- Head flange laser-cut from <3/8-inch (9.5mm)> thick steel plates and flattened by hydraulic press, with chrome coating
- Polished surface for extra resistance against rusting, all joints TIG welded for great resistance against cracking and wearing
4. MooSun 4" Cold Air Intake System + Heat Shield For 99-06 GMC/Chevy V8 4.8L/5.3L/6.0L / Silverado 1500/2500/3500 (Black)
4
8.8/10 our score
Features
- Fit for 2002-2006 Avalanche 1500 & 1999-2006 Fit for Silverado 1500 & 01 02 03 05 06 Fit for Silverado 1500 HD & 1999-2006 Fit for Silverado 2500 & 2001-2006 Fit for Silverado 2500 HD/3500 & 2000-2006 Fit for Suburban 1500/2500/Tahoe & 2007 Fit for Silverado 1500 Classic/1500&2500 HD Classic(Please MATCH your vehicle on the left top)
- Fit for GMC 1999-2006 Sierra 1500 & 2007 Sierra 1500 Classic & 2001 2002 2003 2005 2006 Sierra 1500 HD & 1999-2004 Sierra 2500 & 2001-2006 Sierra 2500 HD & 2000-2006 Fit for Yukon & 2002-2006 Fit for Yukon XL 1500/2500
5. MOOSUN 4 inch Cold Air Intake Black Tube + Heat Shield for 1999-2006 GMC/Chevy V8 4.8L/5.3L/6.0L Silverado 1500/2500/3500 Black
5
8.6/10 our score
Features
- unique:The kit includes a intake tube and steel heat shield that features a durable carbon-black powder coating for long lasting good looks
- Fit for 2002-2006 Avalanche 1500 & 1999-2006 Fit for Silverado 1500 & 01 02 03 05 06 Fit for Silverado 1500 HD & 1999-2006 Fit for Silverado 2500 & 2001-2006 Fit for Silverado 2500 HD/3500 & 2000-2006 Fit for Suburban 1500/2500/Tahoe & 2007 Fit for Silverado 1500 Classic/1500&2500 HD Classic(Please MATCH your vehicle on the left top)
- Fit for GMC 1999-2006 Sierra 1500 & 2007 Sierra 1500 Classic & 2001 2002 2003 2005 2006 Sierra 1500 HD & 1999-2004 Sierra 2500 & 2001-2006 Sierra 2500 HD & 2000-2006 Fit for Yukon & 2002-2006 Fit for Yukon XL 1500/2500
6. EASYBERG Long Tube Headers 1 3/4" Conversion Swap Compatible with Chevy C10 LS Truck LS1 LS2 LS3 LS6
6
8.2/10 our score
Features
- ➹Fitment:C10 Pickups: Chevy & GMC Trucks 1960+
- ➹Fitment:1988-1998 C1500 Trucks (Silverado, Sierra) 1"" Offset Back Motor Mounts Required
- ➹Fitment:(1960-1966 C10 Trucks require slider engine mounts to clear the front crossmember)Except 86 C10
- ➹We stand behind our headers in saying you will not find a better fitting, quality built, budget header for your vehicle.
- ➹Our headers are mandrel bent, tig welded, and feature polished stainless steel construction.
7. Z Whip SBC Stainless-Steel Exhaust Header Bolt Kit 1” 3/8-16 Bolts Compatible with Chevrolet V8 Small Blocks 265 283 305 327 350 383 400 Gen I & II 92-97 LT1 LT4 TPI TBI 96-98 Vortec 5.0L 5.7L BOP
7
8/10 our score
Features
- Compatible with all 1955-1998/99 Chevy Small Block Exhaust Headers with up to ½” Thick Flanges 265 283 305 307 327 350 383 400 (These do not fit oem manifolds)
- Also Compatible with Pontiac Buick Oldsmobile 326 350 389 400 421 455 V8 Engines Using Exhaust Headers with up to ½” Thick Flanges (These do not fit oem manifolds)
- 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
8. Exhaust Headers Manifold 1-5/8 in. Mild Steel for 2002-2013 Silverado Sierra Suburban Tahoe Yukon Escalade 4.8L 5.3L 6.0L 6.2L V8
8
7.7/10 our score
Features
- Direct replacement of stock manifolds and bolt-on fit for stock exhaust pipes
- Most efficient at providing horsepower gain from idle to mid-range RPM
- Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) cold roll flash mild steel
- Head flange laser-cut from 3/8-inch (9.5mm) thick steel plates and flattened by hydraulic press
- All joints TIG welded for great resistance against cracking and wearing, Hi-temp paint that holds up to 500C or 932F
9. Exhaust Headers 1-3/4 in. Stainless Steel Polished Finish for 2003-2006 Silverado Sierra Suburban 1500 1500HD 2500 2500HD 6.0L V8
9
7.4/10 our score
Features
- Direct replacement of stock manifolds and bolt-on fit for stock exhaust pipes
- Most efficient at providing horsepower gain from idle to mid-range RPM
- Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) 304 stainless steel
- Head flange laser-cut from 3/8-inch (9.5mm) thick steel plates and flattened by hydraulic press, with chrome coating
- All joints TIG welded for great resistance against cracking and wearing, Polished surface for extra resistance against rusting
10. Texas Speed TSP"Chopacabra" Truck Camshaft for Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 Vortec (Camshaft, Beehive Springs, Valve Stem Seals)
10
7.2/10 our score
Features
- Chopacabra Truck CamFor 1999-2013 GM Gen3/4 LS Truck Engines 4.8, 5.3, 6.0, 6.2
- Cam Specs: 214/222 .550/.550 108 LSA 106 ICL
- Engines best suited for: 4.8, 5.3, 5.7, 6.0 (Equipped with cathedral port heads), Factory converter friendly! Operating RPM Range: 1200-6500
- Add 67hp and 26ft lbs of torque at the crank!
- VVT engines will require a VVT delete kit. If installing in an engine originally equipped with a 1-bolt camshaft, a 3 bolt conversion kit will be required. MAKE IT A KIT!
- Our kit options take the guesswork out and include the following: Camshaft only: Camshaft by itself. Camshaft, Beehive Springs and Valve Stem Seals: Cam, Beehive springs, Valve Stem Seals. Camshaft, Springs, Seals & Hardened Pushrods: Cam, beehive springs, seals and 7.400" long, 5/16" Chromoly Pushrods with .080" wall thickness. Gasket kit: Includes Timing cover gasket, water pump gaskets, front crankshaft seal and GM damper bolt