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4.8★★★★★2,200+ reviewsClosed · opens today 8am
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4.8★★★★★2,200+ reviewsClosed · opens today 8am
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Porsche GT3 991 tuning on dyno

Gearbox Tuning

Gearbox tuning modules for faster, firmer shifts.

  • 6,572 parts listed
  • Tracked UK delivery, or collect from Maidstone
  • 4.8 from 2,200+ reviews

6,572 parts

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 3.6 DFI Carrera - 345HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 3.6i - 325HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 3.8 DFI Carrera GTS - 408HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 3.8 DFI Carrera S - 385HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 3.8 GT3 - 435HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 3.8 GT3 RS - 435HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 3.8 GT3 RS (& CUP) - 450HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 3.8i Carrera S X51 - 376HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 4.0 GT3 RS 4.0 - 500HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) 4S - 355HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) GT2 - 530HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) GT2 RS - 620HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) GT3 - 415HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) GT3 RS - 415HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk1 (2004 - 2009) Turbo - 480HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk2 (2009 - 2011) 2s/4s 3.8 dfi

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk2 (2009 - 2011) 3.6i DFI

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk2 (2009 - 2011) 3.8 GT3 - 435HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk2 (2009 - 2011) 3.8 GT3 RS - 450HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk2 (2009 - 2011) 3.8 Turbo - 500HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk2 (2009 - 2011) 3.8 Turbo S - 530HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk2 (2009 - 2011) 4.0 GT3 RS - 500HP

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche 911 997 Mk2 (2009 - 2011) GT2 RS

Original price was: £825.00.Current price is: £742.50.£618.75 ex VAT Add to basket

Auto Gearbox Tuner

Fits Porsche Boxster 981 (2012 - 2016) 2.7 DFI - 211HP

Original price was: £350.00.Current price is: £315.00.£262.50 ex VAT Add to basket
Fitted in Maidstone

Want it fitted?

Buy the part and we can fit it in our workshop. Ask for a fitted price on any product page and we'll quote the whole job, parts and labour.

Call 01622 321500 Meet the team →

John Ford beside a Porsche 911 GT3 on the JF Automotive rolling road A JF Automotive technician reading and writing an ECU file at the workshop in Maidstone, Kent
Reviews

What customers say

Arrived 8.30 Saturday morning, a technician armed with laptop tuned the gearbox,so now the truck changes earlier keeping the revs lower,I was a bit hesitate about having it done,but it's definitely better with no problems.
Mark Grindell Toyota
I got a stage 1 tune for a Golf R, engine and gearbox. This is our family car so it was about tightening up the response and adding low-end torque to improve driveability. I turned up, the job was done while I waited (less than an hour). They had free coffee and good wifi so…
Richard Henderson VW
Took my car in for a DSG service as they were able to get me booked in within short notice. Staff are very helpful and very happy with the overall experience. Would recommend!
J W Davies

Read more reviews →

The JF Automotive team
Meet the team

The team behind every job

Technicians, calibrators and the front desk, all in Maidstone. No call centre and no subcontracting - the person who books you in is the person you can ask about the job.

Newsletter

Offers on parts and tuning, first

A short email now and then: new vehicle support, parts deals, open days. Nothing daily.