Afterburner RaceBox Subaru Impreza WRX & STI Performance Rear Exhaust Silencer Backbox

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As reviewed in Japanese Performance Magazine-"awesome exhaust, sounds superb but not too loud from the inside - would recommend this system ...
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£269.99 inc VAT
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Product Information


As reviewed in Japanese Performance Magazine-"awesome exhaust, sounds superb but not too loud from the inside - would recommend this system to anyone" J Mitchell - Japanese Performance Magazine

We often get asked what backbox we had on our 2005 STI....and this was it, the Afterburner RaceBox, for the deep flat 4 growl, the performance and the subtle styling - its a work of art!

If you're looking for a great sounding, high performance exhaust that is never too loud or intrusive, the Afterburner Racebox is the perfect choice.

RaceBox in action...

3.5" 'rolled in' tailpipe with integrated baffle on a high-flow silencer.
Robot welded and mirror polished 304 stainless steel pipework
This new version has a plain highly polished tailpipe (no logo)
Direct replacement for original exhaust, uses all 3 standard exhaust hangers.
Designed specifically to provide the best of both worlds : almost zero cabin drone on cruise, yet great flat four soundtrack at higher revs.
5 year warranty against manufacturing or material defects

Direct easy fitment onto WRX and STI 2001-2007 Bugeye, Blobeye and Hawkeye including wagon models.

Customer Reviews
"Ordered on Wednesday evening, here by Friday morning. An excellent piece of kit. Very easy to fit and looks really good quality. Not too loud, a nice subtle tone. Really happy with this" P Wilkinson

"Just simply, can`t believe the sound it makes, fantastic sound, better than i expected & looks just great. Service second 2 none, AGAIN". R Tuson

"I received my Racebox exhaust from Scoobyworld,it was fitted on my scooby in half an hour when i tarted her up just the greatest low flat four growl came out sounds fantastic at low revs or when accelerating i highly recommend. Arrived when Scoobyworld said it would and well wrapped the service is simply the best i've encountered" M Daniels

"I just bought the Racebox for my WRX -06, took me about 45 min to get it in place and it fits perfectly. And both looks and sound is just Great. Very pleased with it. Great service, Fast delivery over seas (Sweden)" F Ranehammar

"What a nice item, combined with the decat pipe and centre pipe, this improved the cars performance plus took most of the turbo lag and sounds superb cant really explain just try it" P Kelly

"After spending months waiting for this exhaust, I can say that at times i wondered if it would be worth it! But I have to say it definitely was, it took me about an hour to install and as soon as I started the car up I had a big grin on my face. Excellent styling and a lovely burble on low revs, Roars on acceleration and amazingly its fine for Motorway miles too which is a big plus when the car is used for commuting. All in all an excellent exhaust !!" - R Slack

"Received the Race Box Yesterday the day after confirmation of size and fitting type. Easy to fit, with perfect alignment replacing my old box. Turned on the Engine and unleashed the new voice, my car had to offer. It now sounds like its shouting POWER through the tail pipe. Very pleased with this, people now turn around to see and hear it, yet its not too loud, allowing me to continue making business calls on the move (Handsfree!). The exhaust is exactly what the car required giving it that extra feeling of power. Please pass on my thanks to your engineers, they have done a superb job of getting the mounts and Flange to align perfectly with the WRX STi Model." L. Donnellan

"Great sound without the drone, superb quality product for that fantastic rally look. I'm chuffed to bits. Knowledgeable staff,very slick service,items were well packaged" K.Povey

"Very straightforward fit and lovely quality. There is much less turbo lag now so accelleration is smoother and the sound is just magic. A lovely burble at lower revs and then a superb sound as you hit the accellerator but not so loud you can't think or would drive you mad over long distances. Burble, burble, roar - what more can I say!. Sound advice from Scoobyworld and prompt service. M Wilcox

" my local garage to fit my Racebox to my wrx wagon, it was the highlight of their day.they couldn't believe the workmanship as they waited in awe to hear the new noise,we wasn't disappointed.Fantastic sound without cabin drone when putting my foot down, all this with excellent service too.Cheers !!! Excellent service with super fast delivery !!!" - D.Key

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