For VW Baywindow Bus T2a and T2b with Type 1 engines.

130mm Diameter Vintage Speed Classic Sport and Super Flow Mufflers

Features:

1. ±4mm Adjustable flanges for stroker or narrower engines.

2. Sport muffler for engine up to 125 HP.

3. SuperFlow muffler for engine up to 150HP.

4. 100% #304 stainless steel muffler, tail pipes and headers.

5. Fiberglass fire sleeve on #2 and #4 header pipes were designed to protect fresh air hoses.

6. Include stainless steel 111 298 051A gaskets for heater boxes.

Options:

1. Factory Type 181 style heat riser. #2 cylinder positive pressure side. #4 cylinder negative pressure side.

2. Flange adaptors for muffler to flange heater box. Heater box 35mm flange sold separately.