Hi is this advert right??? Is it worth bypassing the egr valve??
*BMW* EGR Diesel Bypass Valve kit
Stainless Steel Precision Laser Cut and TIG welded
BRAND NEW
*** 1 EGR BYPASS---* STAINLESS STEEL
*** 1 EGR GASKET (NECESSARY TO EXCHANGE EGR BYPASS)
*** 4 SCREW (STAINLESS STELL)
*** 1 HOSE CLIPS (STAINLESS STELL)
***** *** Complete with step by step fitting guide ****
Stainless steel’s resistance to corrosion and staining,
This valve has been carefully designed and manufactured to replace the original EGR valve system. The original system allows hot and contaminating exhaust gasses to enter the intake system on the BMW diesels and mix with the oil causing thick layers of carbon/sludge to build up on the walls of the intake system thus reducing performance. Also the EGR valve that is present in the std EGR body reduces the intake opening by some 40% which in return severly restricts the volume of air reaching the engine this reducing the performance and the power of the engine. The factory fitted exhaust gas recirculation system has been applied to all modern diesel and petrol engines for some years. The basic principal behind the factory part is to allow some of the exhaust gasses to enter into the inlet system, essentially helping to control the emission out put of the vehicle. However, this is not necessary as diesels are not measured on CO2 emission out put, but particulate (soot). There are two main draw backs from having this on your car. One, is that by allowing hot exhaust gas to pass back in to your inlet system you lower the effective combustion achieved, as an engine will always combust better on cold dense air. Secondly, the soot from EGR mixes with the oil vapor produced by the turbo and forms a paste which sticks to the inlet manifold and ports and reduces the flow, in effect causing the engine to strangle itself. The EGR bypass has been manufactured using 8 mm thick laser cut flanges and all the sub assembly components have been assembled using jigs to ensure accuracy and consistency every time. This product has been MIG welded by a time served welding engineer.This replaces the existing EGR assembly and in return it offers the following improvements over the standard EGR system.
Fitting Kit includes:
---***1 x EGR *Bypass Valve --
--***4 x A2 Stainless Steel mounting Bolts --
--***1 x *jubilee Clip *--
--**1 x tie wrap to secure redundant vacuum pipe --
--***1 x Full pictorial fitting instructions --
-- gasket --
This replaces the existing EGR assembly and in return it offers the following improvements over the standard EGR system.
--****Reduced turbo lag so therefore more power earlier in the rev range,--
--***More torque from 1200rpm till the redline --
--***Lower intake temperatures due to increased airflow --
--**Prevents fouling of the expensive diesel injectors --
*--***Smoother engine running --
---***Improved*throttle response - --
---***Prevents carbon build up in the intake system *---
*---***More power across the rev range and through all gears. ---*
---***Eliminates tar and sediment build up inside inlet manifold, which in turn reduces air flow.---
---***Get rid of all the problems associated with faulty or leaking EGR (exhaust gas recirculation) systems.---
---**Cost effective solution and replacement part for original problematic EGR valve---
---***Significant reduction of black smoke under acceleration.---
---***Improved Fuel economy ---There are some POR BLACK PAINT EGR BYPASES* (will corrode within days of fitting )only kits available but these are not ideal, the actual EGR valve is a restriction to air flow and is best removed completely.
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