Empi 3668 Black Single Muffler Only For Empi 3661-7 Header Vw Squareback

SKU: 00-3668-0

Free Shipping | Contiguous USA | No Purchase Minimums

WARNING: This product can expose you to certain chemicals, which are known to the State of California to cause cancer, birth defects or other reproductive harm.
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Empi 3668 Black Standard Single Quiet Muffler With Chrome Tip For Air-cooled Vw Squareback, Fastback & Notchback. The Small 3 Bolt Flange Is At The 11:00 o'clock Position. This Muffler Is For Centered Collector Headers.

Replacement Empi Black Standard Single Quiet Muffler Fits:
Empi Standard Black Header 00-3661-7
Empi Standard Ceramic Coated Header 55-3661-7

Volkswagen Type 3 Squareback 1300-1600cc Engines
Volkswagen Type 3 Fastback 1300-1600cc Engines
Volkswagen Type 3 Notchback 1300-1600cc Engines

Note: Empi Black Headers And Mufflers Are Coated With A Layer Of Paint Which Acts As A Rust Inhibitor For Shipping/Storage And Will Burn Off Once They Get Hot. It's Recommended To Clean Off This Coating With A Good Solvent Then Paint With A Quality Hi-Temp Paint. Systems Are Not Warranted Against Rust.


Contiguous USA (Excludes Alaska, Hawaii & other US Territories).
No minimum purchase required.
All orders that select free shipping at checkout are routed the least expensive method to you.
If you require a specific carrier due to your shipping address, you must select a paid shipping option at checkout.
For all other US Territories, Alaska, Hawaii & other countries shipping will be calculated at checkout for you.
We do not ship to PO Boxes.
We ship worldwide via UPS & USPS from Southern California.


We happily accept returns or exchanges as long as the merchandise is in NEW condition (never been installed/mounted), complete with all original packaging, accompanied by a Return Authorization and back in our warehouse within 30 days of receiving.

  • We are unable to accept returns on electrical parts, floor pans, windshields, transmissions & engines.
  • All orders are subject to a 20% restocking fee
  • Returns sent back without a pre-approved RA# will be refused.

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