Bamford Rose Phase 2 V12 Engine Upgrade
Phase Two of the Bamford Rose V12 Engine Upgrade comprises of our bespoke exhaust manifolds, our secondary catalyst upgrades and our high lift camshaft upgrade each of which is further detailed in the adjacent tabs. The Bamford Rose airbox upgrade is also incorporated into the upgrade (for applicable models).
Finally to complete the package a three-position switch (fully open, standard automatic or fully closed for those early morning starts) for manual control of the exhaust bypass valves is included.
Bamford Roses’ secondary catalysts are more efficient, gas flow optimised with high quality 200 cell bricks for optimised for better performance. The catalysts are offered both baffled and unbaffled catalysts so you can tune your V12s exhaust note to taste.
At Bamford Rose, the upgrade of the catalysts is not simply a bolt-on job. As well as fitting the catalysts, the engine ECU is also revised and the spark strategy mapping altered appropriately.
The alteration takes account of the different gas flow characteristics from the 200 cell free-flow catalysts (compared to the factory OEM 900/400 cell catalysts) optimising performance by running the 200 cell catalysts at the correct temperature. Finally, it also ensures that the engine diagnostics are recalibrated to ensure that no false emissions warnings are raised.
Manufactured to motorsport standards, this ultimate package dramatically improves engine responsiveness and boosts performance throughout the rev range. The upgrade delivers an increase of c+70 bhp (c+80bhp DB9/Rapide) and c+60 Nm to engine power and torque respectively as well as a significant weight saving. The package also has the secondary benefit of insuring against the expensive risk of primary catalyst ingestion into the V12.
This package is suitable for all Generation I V12s for £6500 (excluding VAT).