NEW!

Raceco big bore exhaust system for high powered Duratec engines



Raceco big bore exhaust with 2” headers for maximum torque and power. Available with 2.75” collector for engines from 250 to 280 bhp and 3” collector for engines from 280 bhp to 300 bhp plus. Stainless headers made exclusively for Raceco by top F1 supplier. Raceco extra long 950 mm sleeve titanium silencer for maximum noise attenuation. Standard 750 mm length silencer also available. More photos to follow. The extra length reduces noise by an extra 2 to 3 dB. (Noise doubles in volume every 3 dB). 

System shown is first prototype to be tested at Emerald rolling road in Watton, Norfolk. Click here to see comparison to previously fitted exhaust to one of our 250 spec. 2.3 Duratec. Please note increase of 25 ft lbs of torque at low rpm. Engine fitted with small 45 mm throttle bodies. Increasing the throttle body size would also increase top end power. More rolling road testing and results soon.  

£1700.00 + VAT.
SPECIAL INTRODUCTORY OFFER 10% OFF £1530.00 + VAT



Raceco Titanium Silencers

We are proud of the reputation our silencers have gained in just a short time, and it comes from the no compromise approach taken in design and manufacture.

Our silencers were designed to be the best available for today's race and trackday customers. During development we evaluated the competition and had a clear vision of what was needed to produce the very best. Top quality materials, skillful manufacture and extensive design and testing on the dyno and flowbench, plus the ever pervasive decibel meter.

The result is a finely crafted repackable silencer that is light, durable and proven to give significant exhaust noise reduction even on very loud cars, enabling many of our grateful customers to enjoy circuits that were previously unavailable to them.


Caterham & kit cars

Raceco have designed and developed lightweight 6.25" (160mm)and 7.25" (185mm) silencers for the Caterham Seven. These titanium sleeved silencers weigh 4 and 5.6 kg respectively (for reference, the stock 5" factory supplied part weighs 6.5 kg).

The spun end caps are retained by stainless button head screws for easy dismanting and re-packing. Unlike some of our competitor’s products it is custom made with brackets and inlet pipe already fitted making it a direct replacement fit with no need for fabrication or welding. The internals are top quality with special attention paid to the open area and the design of the perforated core. This avoids packing material being burnt and blown out. The packing material is of the highest quality available. Because of the use of superior components the silencers rarely need repacking under normal use. Our road car has had a silencer fitted for over a year and 10,000 miles. In this time it has been repacked twice and on both occasions took a very small amount of material to bring it back to original spec. It has been noise tested at 98 dba @ 5,500 rpm on a 200 bhp + Zetec engined car. No expense has been spared in designing and manufacturing these silencers. They are the best available anywhere. Custom made with 2.25" or 2.5" inlet pipes. Different diameter inlet pipes available to order. Titanium 6.25" £440.00 + VAT Titanium 7.25" £450.00 + VAT
 


Ford Duratec 7.25" (185mm) replacement silencer. 2.5" (63mm) bore.



Raceco custom silencers for other marques

We can custom make silencers to fit many different applications, constructed to the same high standards as the classic side exit style silencers above.

Previous customers have comissioned us to make silencers for a Radical SR3, and a twin silencer system for a magnificent Darrian V8 race car, pictured below. Please contact us and we'll be happy to discuss your requirements.



Testimonials from Raceco customers

"The silencer arrived today. Looks fantastic! Thank you - and thanks for the prompt service"

Paul Ray, President of Ilmor Engineering in Plymouth, Michigan USA


"Thanks for such a superb product. The silencer is genuinely well made, much lighter than the stock silencer and does everything asked of it for silencing under even the most oppressive track day noise limits"

Luke Beaumont, Caterham owner


"We have all heard the big bikes screaming up the road and with a bike engine car I can do the same! However there are some circuits (and neighbours) who don't seem to appreciate the music. When my original Caterham exhaust started to lose its packing I looked around for a replacement. I did not want to just buy the same again as it had taken less than a year for the original to deteriorate so a repackable unit was a must. Ammo of Raceco offered to do a noise test with one of his units on my car. We found an out of the way corner of Suffolk and took some measurements all the way up to 11,000rpm with the old unit and then with a Raceco can. The improvement in noise level was significant,on top of this it's repackable, lighter and looks much better, all round a great improvement. The Raceco can has now been on the car for over a year with no problems,a great product, well made!"

Matt Deakin, Caterham owner


"The silencer has made a massive difference to the noise of the car. Money well spent!"

Graham Perry, Caterham owner