I have seen a few different kinds Neil, Regal do them and so does Courtney Sport. Whats the best one to go for or do they all do the same thing?
Courtenay Sport:
Astra and Zafira Z20LET High Performance 70mm Front Pipe.
The Z2.0LET turbo engine is fitted with 2 cats - a pre-cat and a main cat. Our performance front pipe replaces the original pre-cat. This is only required to be fitted to the vehicle up until the point of 1st registration, as the main cat still ensures the vehicle will meet all MOT emission regulations. The new front pipe is made in stainless steel, and by smoothing the bend radius, we have dramatically improved the flow through the unit. Our front pipe also features both a stainless steel 3 bolt flange and stainless steel spun end. The performance front pipe will give a typical increase of 8 - 10 bhp. Courtenay Sport Pre-Cat Pipe £180
Regal Autosport:
Front Decat Pipe Astra G Z20LET
Stainless steel de-cat pipe.
The Z20LET turbo engine is fitted with 2 cats,a pre-cat and a main cat.
Our performance front pipe replaces the original pre-cat. This is only required to be fitted to the vehicle up until the point of 1st registration, as the main cat still ensures the vehicle will meet all MOT emission regulations. The new front pipe is made in stainless steel, and by smoothing the bend radius, we have dramatically improved the flow through the unit.
The performance front pipe will give a typical increase of 8-10bhp
Price: £151.70 (Including: VAT at 15%)
LMF:
63mm / 2.5" Pre-Cat Replacement Pipe
Replace your existing pre-cat with this 63mm / 2.5" precision made stainless steel section for a power gain of approximately 10+ bhp. Price inc VAT: £125.00
70mm / 2.75" Pre-Cat Replacement Pipe
Replace your existing pre-cat with this precision made 70mm / 2.75" stainless steel section for a power gain of approximately 10+ bhp.
How come LMF are doing two different kinds? What one will be the right one for my Coupe? notsure.gif
cheers..
