4.8 2,200+ reviews
4.8★★★★★2,200+ reviewsClosed · opens tomorrow 8am
Contact us
Searches the whole site: cars we tune, parts, case studies, the Help Centre, services and news. Try RS21JFAP0420Golf RMilltekAdBlue
4.8★★★★★2,200+ reviewsClosed · opens tomorrow 8am
Stage 1, 2 and 3 figures and the price for your exact engine
KlarnaPay with KlarnaSee our finance options→

Car Remap Calculator - Find Your Vehicle

Make & Model

Filter By

Brand

Product Type

Performance Tuning

Showing results for

Mercedes GL 450 - 362HP - 2012 - 2015

Not your car? Try the filters above.
Placeholder vehicle image

+138BHP

362BHPBefore 500BHPAfter

Power

+250NM

550NMBefore 800NMAfter

Torque

SALE £447.00 was £497.00

£50 OFF TUNING ENDS THIS MONTH!

Shop

Select your vehicle above to display products

Mercedes GL 450 - 362HP - 2012 - 2015

Home tuning devices that ship to the USA

Home Tuning Tools

Tune your vehicle from home, with our range of tools!

From £397.00 View Products
Sale!

Milltek Active Valve Control for Mercedes GL 450 - 362HP

Milltek Active Valve Control !

Original price was: £642.44.Current price is: £578.20.£481.83 ex VAT Add to basket!
Sale!

Milltek Cat Back Exhaust System for Mercedes GL 450 - 362HP

Milltek Cat Back Exhaust System!

Price range: £872.26 through £1,382.95£726.88 – £1,152.46 ex VAT Add to basket!
Sale!

Milltek Down-Pipe for Mercedes GL 450 - 362HP

Milltek Down-Pipe !

Price range: £592.01 through £1,107.22£493.34 – £922.68 ex VAT Add to basket!
Sale!

Milltek Front Pipe-back Exhaust System for Mercedes GL 450 - 362HP

Milltek Front Pipe-back Exhaust System!

Original price was: £1,287.91.Current price is: £1,159.12.£965.93 ex VAT Add to basket!
Sale!

Milltek Front Resonator Back Exhaust System for Mercedes GL 450 - 362HP

Milltek Front Resonator Back Exhaust System!

Original price was: £821.36.Current price is: £739.22.£616.02 ex VAT Add to basket!
Sale!

Milltek Front Resonator Bypass for Mercedes GL 450 - 362HP

Milltek Front Resonator Bypass !

Original price was: £324.01.Current price is: £291.61.£243.01 ex VAT Add to basket!
Sale!

Milltek GPF Back Exhaust System for Mercedes GL 450 - 362HP

Milltek GPF Back Exhaust System!

Price range: £645.98 through £1,065.86£538.32 – £888.22 ex VAT Add to basket!
Sale!

Milltek GPF/OPF Bypass for Mercedes GL 450 - 362HP

Milltek GPF/OPF Bypass !

Original price was: £310.67.Current price is: £279.60.£233.00 ex VAT Add to basket!
Sale!

Milltek GPF/OPF Delete Pipe for Mercedes GL 450 - 362HP

Milltek GPF/OPF Delete Pipe !

Original price was: £326.75.Current price is: £294.07.£245.06 ex VAT Add to basket!
Sale!

Milltek Quad Outlet Trims - Cerakote Black for Mercedes GL 450 - 362HP

Milltek Quad Outlet Trims - Cerakote Black !

Original price was: £600.59.Current price is: £540.54.£450.45 ex VAT Add to basket!
Sale!

Milltek Quad Outlet Trims - Polished for Mercedes GL 450 - 362HP

Milltek Quad Outlet Trims - Polished !

Original price was: £500.48.Current price is: £450.43.£375.36 ex VAT Add to basket!
Sale!

Auto Gearbox Tuner for Mercedes GL 2012 - 2015 450 - 362HP

Faster Gear Shifts For Automatic Gearboxes

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

Touch Tune - Remote Tuner for Mercedes GL 450 - 362HP

Multiple maps and the ability to tune and detune from home.

£565.00£470.83 ex VAT Add to basket!
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.