51-H8R Jetex Cat-Back Resonated Exhaust for Mazda 3 MPS 2.3T mk1
Complete kit fits to catalyst
Pipe diameter: 70 mm
Tailpipe: Round 114 mm
Jetex Exhaust Systems are the sports alternative to the original exhaust system. Jetex produce exhausts
of the highest quality, offering improved performance, a sporty sound and design. Car manufacturers
usually develop standard exhaust systems that are suited to the average driver which means an exhaust that
is not optimised for performance and an exhaust note lacking character or feel. Jetex exhausts are constructed
for the driver who demands a little bit more from their car. A Jetex exhaust will realise the hidden potential
of the engine, resulting in a car that performs, sounds and looks fantastic.
Higher performance and engine effi ciency
Lower back pressure contributes to improved engine performance and effi ciency. By using pipe work with
larger diameters and ‘straight through’ silencers, the back pressure of a Jetex exhaust is lower compared to
the original exhaust. Generally, this means an increase of performance up to 2-6%. If the engine has been
tuned/mapped, then the increase in performance can be substantially higher.
Quality and material
Jetex exhausts are constructed to be durable under normal and higher stress driving conditions. Pipework
and silencer walls are made from extra strong and tough material, with extra support provided at critical
points throughout the exhaust system. Stainless steel packing is used where needed, to prevent silencer
burnout. Jetex offer 3 different material types; Aluminised, stainless-chromium and stainless steel. All offer
superior corrosion resistance over standard mild steel. However, with each exhaust, tailpipes are always
made of polished stainless steel (T304).
All part numbers denoted “Top Quality” are made of chromium stainless steel (T400 series). Flanges, clamps
and other fi tting parts may not be made from stainless chromium steel (T400 series).
All part numbers denoted “SS Quality”, have exterior surfaces made from stainless steel (T300 series).
Flanges, clamps and other fi tting parts may not be made from stainless steel (T300 series).
Sporty sound
Jetex exhausts use ‘straight through’ silencers in order to minimize back pressure as much as possible. This
type of silencer construction is good at absorbing high frequencies, but lower frequencies are not absorbed
in the same way. This results in a low and “sporty” sound, which often differs from the original exhaust sound.
However, the overall sound level is similar to the original, while following EU regulations for the car model
in question. Our ’T’ systems have the fi rst silencer/resonator removed. This is an option ideal for customers
that have tuned/chipped their engine, or who want a louder exhaust note. Jetex accept no responsibility with
regards the volume of exhaust note as these modifi cations have not been tested for sound.
Sporty design and practical packaging
A sports exhaust system is meant to be seen. Jetex exhausts have tailpipes made of polished stainless
steel. A Jetex exhaust system is uniquely designed to comprise of sections that fi t into Euro size heavy duty
cartons, making distribution either individually or on Euro pallets extremely effi cient. This also makes stock
management easy. A consumer who buys a Jetex exhaust will receive a complete exhaust kit comprising all
of the necessary exhaust sections (including a mounting kit) in a carton that fi ts easily into the boot or backseat
of their car.
Guarantee
For “ALU Quality” exhausts, there is an 18 month guarantee. For “TOP Quality” and “SS Quality” exhausts
the guarantee is a limited lifetime. This extended guarantee includes failure due to corrosion that passes
‘through’ the metal resulting in a blow or fracture. This guarantee excludes surface discolouration or
corrosion and any failure due to incorrect fi tting or external impact to the exhaust system (e.g. road humps
for traffi c calming). For Custom Parts, Jetex do not offer any guarantee as we have no control as to how and
where these parts are fi tted.
A guarantee claim must include a valid (fi rst purchaser) receipt with the date of purchase on the receipt. The
guarantee is a contract between the consumer and the retailer. Therefore, any claims must fi rstly be directed
to the retailer from where the exhaust was purchased. Jetex reserve the right to replace or repair a faulty
part under the terms of the guarantee
Product Code: 51-H8R
