Top 10 Long Block Engine 5.3 – Automotive Replacement Exhaust Header Bolts

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1. A-Team Performance


Starter Bolt Kit Long, Compatible with GM Chevrolet Chevy Camaro Corvette LS LSX LS1 Engines 4.8L 5.3L 6.0L 6.2L GM 551681, Set of 3 Bolts, A-Team Performance

A-Team Performance #ad - Fits all two bolt pattern LS starters. Starter Bolt Kit Long. Clear Zinc Coated. Gm ls engine. Compatible with gm chevrolet chevy camaro corvette ls lsx ls1 engines 4. 8l 5. 3l 6. 0l 6. 2l gm 551681, set of 3 Bolts. High quality: grade 109 alloy Steel. Inclusions: 2 long Bolts, 1 Short Bolt.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad

2. PROFormance Powertrain


Remanufactured, PROFessional Powertrain DCT8 Chevrolet 5.3L V8 Engine

PROFormance Powertrain #ad - Our nationwide warehouse network means speedy delivery. Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Why shouldn't our engine last longer than your first? When you use the best you get the best results and satisfaction. Each engine is remanufactured with quality OE level components not "white" box generic parts that may or may not satisfy your needs and expectations.
BrandPROFormance Powertrain #ad
ManufacturerPROFormance Powertrain #ad
Part NumberDCT8
Warranty3 Year, Unlimited Mileage Warranty. Labor Paid at $50 per hour against Mitchell Book Time on Claims

3. Z Whip


LS Oil Galley Diverter Restrictor Barbell Engine Block Plug Compatible with all GM Chevy 1997-2014 LS Series Engines LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 4.8L 5.3L 5.7L 6.0L 6.2L Vortec

Z Whip #ad - Parts we produce fly at 30, 000 feet where failure is not an option. When you purchase z whip Parts you will always get the highest quality for your vehicle that you rightfully deserve. Also fits lsx lm7 lr4 lq4 lq9 l33 lh6 l92 l76 l99 l96 l82 l83 L84 L86 L87 Engines.

If you are not sure if your rebuilt or fresh rebuild with little or no oil pressure is missing this, you can remove the rear threaded oil galley plug above the oil filter location and see if you can see the shaft of this barbell through the hole. Non-o-ring end goes into block 1st. This is also a part that is overlooked when reassembling an engine which will cause little to no oil pressure resulting in engine failure.

This installs in the oil galley hole behind the rear engine cover on the rear of the engine on the driver side. Compatible with all chevrolet gm ls series engines 1997-2014 99-2013 4. 8l, 6. 2l vortec truck engines ls1, 5. 3l, ls9, 6. 0l, ls2, ls6, ls3, ls7, gm 4.8l 5. 3l 6.
BrandZ Whip #ad
ManufacturerZyxaxis Inc. #ad
Part Number99447839



Universal LS Swap S10 Conversion Headers LS1, ZBPRESS Exhaust Header, LS2, 5.7L, LS6, 4.8L, V8 engines ONLY, 5.3L, 6.2L Engines, 6.0L, LS Engines Truck & SUV, LS3

ZBPRESS #ad - For better product experience, you are advised to install it under professional guidance. Quality materials: forged from high quality stainless steel, welding process, surface polishing treatment, long service life, with good corrosion resistance and sealing, high safety.

Meet your DIY needs. Every step of manufacturing is precisely positioned to ensure the precision of products and suitable for loading. Compatible with: fit for 1982-2004 chevrolet s10 truck/ gmc sonoma truck; fit for 1982-2005 Chevrolet S10 Blazer/ GMC Jimmy; Fit for 1991-2001 Oldsmobile Bravada SUV. Improve performance: the inner wall is smooth, no burrs, ultrasonic cleaning, to ensure that there is no impurities inside the tube, Smooth airflow and stable performance,Can increase 10-15 horsepower.

Easy to install & use: headers kit contains 2 pieces of exhaust pipe and gaskets, bolts and screws required for installation. Precision manufacturing: cnc precision casting method produces flange, making its surface smooth and not easy to deformation.
BrandZBPRESS #ad
ManufacturerBLTPress #ad
Part NumberBLTPress Exhaust Header

5. A-Team Performance


Compatible with GM Chevrolet Chevy 5.3 6.0 LS LS1 LS2 LS6 Chrome, Front Drive Serpentine Pulley Kit, A-Team Performance

A-Team Performance #ad - Installation on ls3 engines requires replacing water pump backing plate bolts with M6 x 1. 00 x 15mm flat head screws included. Everything from screw to tensioner was designed to add function while maintaining a clean and eye-popping aesthetic.

Iii/iv ls-based 4. 8 l / 325 in3, 5. 7 l / 293 in3, 5. 7 l / 346 in3 ls1, and 6. 2 l / 364 in3 ls2, 5. 3 l / 346 in3 ls6, 6. 0 l / 376 in3 lS3. Compatible with gm chevrolet small block v8 gen. Cnc-machined from 6061-t6 aluminum, they are available in a striking matte black or gorgeous polished finish. Everything from screw to tensioner was designed to add function while maintaining a clean and eye-popping aesthetic. Front drive serpentine pulley complete kit with Brackets and Pulleys, Power Steering Pump, A/C Compressor, Alternator, Water Pump, Harmonic Balancer Dumper. Easily the biggest draw to this kit are the brackets and pulleys.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part Number81200-KT



GTMOTOR Active Fuel Management Disabler AFM RA003 Compatible with most GM Vehicles

GTMOTOR #ad - Note: keep v8 may cause excessive water temperature in some car. Compatible with gmc buick CHEVROLET and other models. Small product, make you get enough power while driving, great function, keep V8. Simple installation, manual included, plug and play. Will not modify your car's program, keep your car in factory ECU.
BrandGTMOTOR #ad
ManufacturerGTMOTOR #ad
Height0.8 Inches
Length2.5 Inches
Width2 Inches
Part NumberRA003
Model‎Amanita muscaria Clenbuterol Codeine

7. 3mirrors


Oil Tube Hold Down, 3mirrors UPGRADE Billet Aluminum Oil Diverter Barbell w/DOUBLE O-rings, Front Gallery Plug Compatible with GM LS Engines, Better Sealing

3mirrors #ad - According to our customer experience, or lubricate the contact parts for better Install. Better than other products on the market. Professional installation is recommended. The low oil pressure will cause some damage to your engine, replace old or broken tube hold down to ensure your engine safety.

Upgrade- this kit includes an oil diverter with double o-rings, CNC Machining have less tolerance, making the gap smaller, oil pickup tube hold down, and front gallery plug. The 2 viton o-rings can bring excellent sealing, avoid the oil system from being polluted. The tapered design will increase the speed of oil flowing and the threads in the ends of the oil diverter & plug will help you load or unload.

The tube held down will prevent your passage from leaking oil. Any questions, please feel free to let us help. It's easy to do, different models may have size differences, if you think the size is too large, you can lightly sand the edge of this barbell to fit, you can use a small rubber mallet to tap to install go in, and you'll save a lot. Made from aluminum, so that it can prevent dust from entering the oil and keep it clean. Get it to help you save a lot.
Brand3mirrors #ad
Part Number14078GM01

8. A-Team Performance


A-Team Performance, Ceramic Coated Headers, Compatible with SBC Chevy/GMC Truck 1500, 3500 88-95 5.0l 5.7l 2WD and 4WD, 2500

A-Team Performance #ad - Designed for stock or mildly modified engines for the value-conscious buyer. Made from durable 16-gauge steel, thes PCE headers feature 3/8 in" thick flanges. Compatible with sbc chevy/gmc truck 1500, 2500, 3500 88-95 5. 0l 5. 7l 2wd and 4WD. Ceramic Coated Headers. Heavy enough to maintain header integrity, yet pliable enough to seal each exhaust port.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part NumberE1009

9. A-Team Performance


Ceramic Coated Headers, Compatible with SBC Chevy/GMC Truck 66-87 C10 C20 K10 K20 305 327 350 383 400, A-Team Performance

A-Team Performance #ad - These ceramic coated headers provide superior performance and durability. These headers are designed with 3/8 in. Ceramic Coated Headers. Thick laser-cut flanges and mandrel-bent primary tube. High-quality welding for superior stability. Compatible with sbc chevy/gmc truck 66-87 c10 c20 k10 k20 305 327 350 383 400 .
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part NumberE1033

10. ACDelco


ACDelco Professional 252-595 Water Pump Kit

ACDelco #ad - All makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles. Thoroughly tested for reliable, leak-free performance. Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies. Coated seals support seal longevity and durability. High-quality bearings are permanently sealed and lubricated for greater durability and long life.
BrandACDelco #ad
ManufacturerACDelco #ad
Height7.5 Inches
Length11.4 Inches
Weight3.2 Pounds
Width8.1 Inches
Part Number252-595
Warranty24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see for more details.