DEC Catalytic Converter - 535i (89-93, E34) & 735i (88-92, E32) - for both std and auto trans models. Quality construction with mandrel formed bends.

Price includes.........

• Exhaust manifold copper plated 8mm locknuts - 11621711954 (x4)
• Sealing ring (50mm) - muffler to cat - 18111723540 (x1)
• Sealing ring (47mm) - muffler to cat - 18111175311 (x1)
• Hex bolts - 8x55mm - muffler to cat (x4)
• Flanged locknuts (8mm, grade 10) -prevailing torque style - muffler to cat (x4)
• DEC warranty - 2yrs on the converter, 5 years on the pipes
• Flat rate ground shipping - $10 anywhere in the Continental US

DEC requires that the oxygen sensor be replaced with the converter to ensure warranty protection. Ultimate Garage offers the "OEM" (with connectors) 4-wire Bosch sensor through the online store at very competitive pricing.

Important Note - the images (line drawings) shown are a representation of the shape of the catalytic converter(s) for this vehicle. The end terminations (flanges and straight pipes) are illustrated accurately but the silencers and heat shielding will most likely be different from the original BMW factory part. If you want something that looks EXACTLY like the factory converter, the original BMW part (with a 1 year warranty, excluding hardware & gaskets) can be purchased through your local dealer for $1,639.00 (plus core), less any dealer discounts.