Exhaust Mufflers and Resonators

Vintage Speed

125 HP Muffler

$1,194.95

SKU: 8120811100

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features adjustable flanges and is constructed from 100% #304 stainless steel for durability. This muffler is suitable for engines up to 125 HP.
Show original supplier description
The Vintage Speed German Look Sport Muffler offers a performance upgrade for Karmann Ghia and custom lowered VW Bug vehicles. This exhaust system is crafted from 100% #304 stainless steel, ensuring longevity and resistance to corrosion. It features adjustable flanges with a ±4mm range, allowing for compatibility with stroker or narrower engines. The sport muffler is designed for engines producing up to 125 horsepower, with a SuperFlow option available for up to 150HP. Key features include M18x1.5 nuts integrated into the headers for Lambda sensor installation, facilitating carburetor tuning. Fiberglass fire sleeves are incorporated on header pipes #2 and #4 to protect adjacent fresh air hoses. The tail pipes measure 50mm O.D. with a 35mm I.D. Installation notes indicate the use of the original 111 298 051A gasket for the heater box, which is sold separately. Options such as a factory Type 181 style heat riser and flange adaptors for the heater box are also available, with the heater box 35mm flange sold separately.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandVintage Speed
Part Number8120811100
CategoryExhaust

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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