250Cup 4-1 Manifold & HJS HD 200cell Catalyser
What makes the perfect supercharger install manifold? All Stainless 304/316 construction. 10mm thick Stainless head flange with laser-cut expansion slots and zero distortion after welding. Stepped primaries - not too long/not too short. Longer than this design will cost you power! A quality hand-built/TIG-welded merged collector (not pressed tin!). COMBINED WITH THE 130MM DIAMETER HJS HD 200Cell CATALYSER ONLY 2BULAR CAN OFFER YOU THIS QUALITY.
Independently tested against other aftermarket offerings, the 2bular 4-1 gave best power AND torque.
I supply a NEW 1st Lambda sensor to ensure your new HJS HD catalyser is protected and your motor can achieve full performance. I only use Bosch sensors same as the factory. Also supplied is a gasket for the cylinder head/manifold join.
NON-UK/EU (NO VAT) PRICE: 1394 :00GBP
16/10//2019: IN STOCK NOW!