Best Car Exhaust System Bolts, Studs & Nuts of 2025

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Car Exhaust System Bolts, Studs & Nuts are essential components for maintaining the integrity of a vehicle's exhaust system. These small but crucial parts keep the exhaust system securely fastened to the car's chassis, preventing leaks and ensuring that the system performs optimally. Made from high-quality materials, these products are designed to withstand the harsh conditions of the exhaust environment, including high temperatures and corrosive gases. Whether you're a professional mechanic or a DIY enthusiast, investing in these products can help to ensure the long-term reliability and performance of your vehicle's exhaust system.
At a Glance: Our Top Picks
Top 10 Car Exhaust System Bolts, Studs & Nuts
eMagTech 20PCS Heat Shield Insulation Nuts
The eMagTech Insulation Nuts are designed for a range of BMW and MINI models, ensuring compatibility across several series. With an outer diameter of 30mm and a sturdy metal construction, these nuts are both durable and lightweight. They are particularly useful for securing insulation or shields in place, especially in the underbody or engine bay, helping to reduce noise and heat. As they are typically single-use and easy to replace, you can quickly restore your vehicle’s performance and safety.
ARP Header Bolt Kit for GM LS-Series
The ARP Header Bolt Kit is designed specifically for GM LS-Series vehicles, ensuring a perfect fit for your exhaust system needs. Weighing only 0.6 pounds, it is lightweight yet robust, making installation easier for you. The kit includes high-quality bolts that enhance the durability of your exhaust setup, providing you with peace of mind during operation. With the part number ARP-134-1102, you can easily identify this reliable product that meets the demands of performance enthusiasts.
HGV TOOLS Cylinder Head Bolt Socket for JLR
The HGV TOOLS Bolt Socket is specifically designed for JLR 5.0L V8 engines, including popular models such as the XE, XF, and F-Type. This socket serves as an alternative to the JLR 303-1653, making it a versatile addition to your toolkit. It allows you to easily remove head bolts, even if they are damaged, saving you both time and money. With compatibility across a range of JLR vehicles, you can rely on this tool for efficient repairs and maintenance.
febi bilstein Cylinder Head Bolt Set
The febi bilstein Bolt Set is an original spare part, ensuring high-quality solutions that are made in Germany. It’s designed with a length of 107 mm and an external Torx fastening type, making installation straightforward for users. The tensile strength grade of 12.9 ensures durability, providing you with confidence in the bolt's performance. Additionally, the set is compatible with various BMW and Land Rover models, making it a versatile choice for your vehicle needs.
febi bilstein Cylinder Head Bolt Set
The febi bilstein Bolt Set is an original spare part manufactured in Germany, ensuring high-quality performance for your vehicle. With a length of 107 mm and a tensile strength grade of 12.9, this bolt set offers durability and reliability, making it ideal for securing cylinder heads. The external torx fastening type ensures ease of installation, allowing you to work efficiently. Additionally, the compatibility check using your vehicle identification guarantees that this product fits your specific model, giving you peace of mind while you maintain your car.
Performance 46723 Gold Iridite Header Bolt
The Performance 46723 Header Bolt features a gold iridite finish, which not only enhances its appearance but also provides excellent corrosion resistance. Designed to fit all General Motors, Ford, and most Chrysler vehicles, this versatility ensures it meets a wide range of needs. The bolt is a grade 5, 3/8 In. -16 x 7/8 In. hex head, making it durable and reliable for various applications. Each package contains 12 bolts, allowing you to tackle multiple projects or have spares on hand for future repairs.
PQY 12-Point Cylinder Head Stud Kit
The PQY Head Stud Kit is designed for use with 04-Newer Chevy LS1, LS3, and various engine models. It features high-quality 35CrMo material, ensuring durability and longevity. With a tensile strength of 180,000 PSI, you can trust that these studs will withstand significant pressure, enhancing your engine's performance. The kit includes multiple M8 and M11 studs, along with washers and 12-point nuts, providing everything you need for a complete installation. This comprehensive package makes it convenient for you to replace old or worn components efficiently.
ARP 4001209 Premium Header Bolt Kit
The ARP Header Bolt Kit is a premium-grade set designed for the installation of exhaust headers. With a remarkable strength rating of 170,000 PSI, these bolts are significantly stronger than standard Grade 8 hardware, ensuring durability and reliability. Each bolt features a 3/8" diameter and a precise 1.000 under head length, making them perfect for various applications. Crafted from polished Stainless 300 steel, this proprietary alloy is resistant to rust and corrosion, giving you peace of mind in harsh conditions.
X AUTOHAUX 12pcs Torx Screws for Jeep
The X AUTOHAUX Torx Screws are designed specifically for Jeep Wrangler models from 2007 to 2018. These black stainless steel screws provide a secure fit for pillars, the windshield frame, hinges, doors, and the roll bar. With a durable black oxide finish, they resist rust and dirt, ensuring longevity and reliability. Their extra-long design makes installation straightforward, allowing you to easily replace old or damaged screws with minimal effort.
Auris 2007-2019 Space Saver Wheel Clamp
The Auris Spare Wheel Clamp is designed specifically for the 2007-2019 model range. This securing bolt ensures your space saver spare wheel is held firmly in place, providing peace of mind during travel. It is crafted from durable materials, ensuring long-lasting performance and reliability. With easy installation, you can quickly secure your spare wheel without any hassle, making it a convenient addition to your vehicle's maintenance kit. This product guarantees that you are always prepared for unexpected situations on the road.
Frequently Asked Questions (FAQs)
1. Can I use bolts instead of studs for exhaust manifold?
I would say yes, as long as you can tighten it down the same torque that what was on there Originally. I see no reason why you can't use a bolt or a bolt as a stud.
2. What is recommend to use on the threads of exhaust manifold bolts or studs?
If you are reusing exhaust manifold bolts (which we don't recommend), apply a metal fortified anti-seize to your manifold bolts. If you've just removed the broken bolts and ready to complete the repair, chase the threads clean and use fresh OEM bolts for best results.
3. What do exhaust studs do?
Every engine has an exhaust manifold that helps to gasses back out from the exhaust valves through the exhaust system. It is mainly connected or bolted with studs. These studs break inside the head or flush.
4. How do exhaust spring bolts work?
It's there to prevent vibrations. They keep the exhaust sealed but allows the joints to flex under engine movement.
During our car exhaust system bolts, studs & nut research, we found 306 car exhaust system bolts, studs & nut products and shortlisted 10 quality products. We collected and analyzed 6,692 customer reviews through our big data system to write the car exhaust system bolts, studs & nuts list. We found that most customers choose car exhaust system bolts, studs & nuts with an average price of £21.14.
The car exhaust system bolts, studs & nuts are available for purchase. We have researched hundreds of brands and picked the top brands of car exhaust system bolts, studs & nuts, including eMagTech, ARP, HGV TOOLS, febi bilstein, Spectre. The seller of top 1 product has received honest feedback from 293 consumers with an average rating of 4.9.

Joseph is a seasoned writer who's also passionate about automotive. His passion for automotive care and maintenance fuels his drive for more knowledge in the field. He currently resides in Middlesbrough, where he finds time to write informative contents on automotive. His automotive related articles are quite popular in journals around the world. Joseph continues to use his wealth of experience in the industry to create helpful guides on automotive.