Found It Cheaper? Use Our Atlus Price Guarantee!

Vibrant Performance LiteFlex Exhaust Coupling with Interlock Liner, 2.50in ID x 4.00in Long - 66804

$35.99 $47.99
-25%
In stock

This product will be available soon, but you can pre-order now to get on the list before others!

US Based Support - In Florida

30 Days Satisfaction Guarantee

Price Match

Easy Financing

Vibrant Performance LiteFlex Exhaust Coupling with Interlock Liner, 2.50in ID x 4.00in Long - 66804
$35.99 $47.99
$35.99 $47.99

Vibrant Performance LiteFlex exhaust couplings are engineered for high-performance exhaust systems that demand a balance of flexibility and extreme durability. This 2.50-inch ID coupling features a stainless steel internal interlock liner, which provides a smooth path for exhaust gases to minimize turbulence while shielding the bellows corrugations from direct exposure to high-temperature exhaust flow. This design is essential for maintaining component longevity in forced induction or high-heat environments.

Constructed from stainless steel, the coupling is reinforced with a lightweight outer wire mesh. This mesh layer serves as a structural limit to prevent bellows expansion under pressure and protects the assembly from road debris. These units are ideal for custom fabrication where thermal expansion and engine vibration damping are required to prevent stress cracks in the exhaust manifold or downpipe.

  • Manufacturer Part Number: 66804
  • Inlet/Outlet Diameter: 2.50in I.D.
  • Overall Length: 4.00in
  • Liner Construction: Stainless Steel Interlock
  • Outer Covering: Lightweight Stainless Steel Wire Mesh
  • Application: High-performance exhaust systems requiring thermal expansion relief
📘 Guides & Manuals

Authencity Guaranteed

We only sell authentic products from verified brand partners and retail partners globally.

  • Visa
  • Mastercard
  • PayPal
  • American Express
  • Discover
  • Apple Pay
  • Google Pay

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt