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M8 Hexagonal Copper-plated Nuts Car Exhaust Pipe Anti-Loosening Nut Turbo Exhaust Stud Hex for BMW 3 Series E30 Accessories

M8 Hexagonal Copper-plated Nuts Car Exhaust Pipe Anti-Loosening Nut Turbo Exhaust Stud Hex for BMW 3 Series E30 Accessories

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Specifications

Brand Name
NONE
Item Type
Nuts & Bolts
Material
Carbon steel with copper plating
High-concerned chemical
None
Origin
Mainland China
Choice
yes
semi_Choice
yes

Product Description

Description
[High-quality carbon steel with copper plating]: Our exhaust pipe M8 hexagon nuts are made of durable carbon steel and are plated with copper. This material ensures strength and corrosion resistance, providing long-lasting performance for your vehicle's exhaust system.
[Designed for BMW 3 Series E30]: These exhaust nuts are designed specifically for BMW 3 Series E30, fit perfectly and provide a secure hold. They are ideal for maintaining the integrity of your exhaust system and ensuring optimal performance.
[Easy to Install]: These nuts are easy to install and replace. With a standard M8 hexagonal design, they can be easily tightened or loosened using ordinary tools. The copper plating also ensures a smooth and secure fit, reducing the risk of stripping or damage during installation.
[Anti-loosening design]: The hexagonal nuts are designed with an anti-loosening design to ensure that they are firmly fixed in place even under the vibration and pressure of daily driving. This helps prevent leaks and maintain the efficiency of your exhaust system.
[Package Contents]: Your purchase contains ten M8 hexagonal copper-plated nuts. Each nut is carefully packaged to ensure that it is intact and can be installed immediately and used to maintain the performance of your car's exhaust system.
Specifications
Material: Carbon steel with copper plating
Size: 9.2*17.4mm
Type: Exhaust nut
Applicable to: BMW 3 Series E30
Package includes: 10*pcs M8 hexagonal copper-plated nuts

Pros & Cons

Pros

  • Copper-plated carbon steel for corrosion resistance
  • Anti-loosening design ideal for exhaust vibrations
  • Precise M8 fit for BMW 3 Series E30 turbo studs
  • Durable for high-heat exhaust environments

Cons

  • Specific to BMW E30, limited universal use
  • Hexagonal shape may require specific tools
  • Pack size not specified, potential shortages
  • Copper plating may wear over extreme use

Common Questions

What material is used for these M8 exhaust nuts?

Carbon steel with copper plating for strength, corrosion resistance, and anti-loosening.

What size and compatibility for BMW vehicles?

M8 hexagonal nuts designed specifically for BMW 3 Series E30 exhaust pipes and turbo studs.

How do these nuts prevent loosening on exhaust systems?

Anti-loosening hexagonal design grips tightly on car exhaust pipes and studs for vibration resistance.

Are they suitable for other car models beyond BMW?

Primarily for BMW 3 Series E30 accessories, but M8 size fits standard exhaust applications.

Shipping details and origin for these nuts?

Ships from Mainland China; sold in packs for vehicle exhaust repairs.

Product information last updated on March 24, 2026