trying to see if there is any interest for a W124 Wagon Exhaust kit.

I am working with Leistuing ******** in developing a full manifold back kit for the W124 wagon platform for both M103 and M104 variants.

The exhaust will bolt up to the manifolds removing primary and secondary catalyst. A CA approved and legal catalyst can be purchased as an add on unit. The exhaust kit comes with a Test pipe.

Performance gains on a 100% stock motor are typically 5-7% on average, modified variants (Cams, Headwork etc) are typically seeing 15% gains in overall power.

These exhaust kits will sound good outside with out drone inside the cabin.

First test article is being constructed now installation pictures, and sound clips to follow soon.

This exhaust kit will be sold through Leistung Autohas in Garden Grove

More info to follow soon....

FYI previous kits produced and develop for Lesitung ********
W124 500E (manifold back exhaust)
W201 16V Header back exhaust
W201 16V performance Headers

Yes certainly a 3" option would be nice. But my car is a 606. It should be similar to a 603. I would buy everything aft of the downpipe.

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Product update,

These kits will be available through Leistung Auto_Haus in 2 weeks time.

MSRP $1800.00 for a full manifold back exhaust
Catalyst available upon request $320.00