Audi R8 V8

1) RamSpeed valve-tronic cat-back exhaust system for Audi R8 V8 with flap technology stainless steel, 2 x 65mm dia meter original factory flap control is utilised to be used with original tailpipes

Audi R8 Sports button OFF:
Car starts with valves off, city driving quiet version until revs go over ~4,500 rpm, then exhaust opens up fully

Sports button ON:
Car starts with valves on, once driven, valves close automatically and open up at ~3,300 rpm, giving you a perfectly enhanced V8 sound at lower revs.

Sound File:

Audi R8 V8 valve-tronic exhaust
car start up, valves closed, 2 revs
0:09 min valves open, 3 revs
Dyno run with valves open

2) RamSpeed valve-tronic cat-back exhaust system for Audi R8 V8 with flap technology, with programmable remote control. Backpressure monitored with two exhaust valves for the Audi R8. Made of 1.4828 (T309) stainless steel.
backpressure levels are freely programmable.
a) Cruise mode – the exhaust gas valves open later
b) Sports mode – the exhaust gas valves open earlier
c) Open mode – the exhaust gas valves remain open

3) RamSpeed cat-back exhaust system for Audi R8 V8 without flap technology stainless steel, 2 x 65mm dia meter to be used with original tailpipes

BMW 1M

RamSpeed valve-tronic cat-back exhaust system for BMW 1M. Exhaust system made of stainless steel 1 x 76mm diameter with 4 x 90 mm rolled up tail pipes and flap control with chromed tips or black ceramic coated tips. Valves open with level of acceleration / backpressure (loud and quiet) includes an inside cabin kit, integration of on/off button in centre console for manual opening and closing of valves, if desired (in addition to the above mentioned automatic settings).

Sound File:

BMW 1M valve-tronic exhaust
car start up, valves open
0:06 min, valves closed, 3 revs
0:24 min, valves open, 3 revs
dyno run with valves open

BMW M3 E90/92/93

1) RAMSPEED Performance exhaust system with valve technology:
RamSpeed valve-tronic cat-back exhaust system for BMW M3 V8. Exhaust system made of stainless steel 1.4301 2 x 65 mm diameter with 4 x 80mm rolled up tail pipes and flap control with chromed tips or black ceramic coated tips, tailpipes : in your choice 2 x 76mm or 2 x 80mm, with RS logo
Valves open with level of acceleration / rpm (loud and quiet) includes an inside cabin kit, integration of on/off button in centre console for manual opening and closing of valves (in addition to the above mentioned automatic settings)

Sound File:

BMW M3 V8 valve-tronic exhaust
car start up, valves closed, 2 revs
0:14 min valves open, 3 revs
Dyno run with valves open

2) RAMSPEED Performance exhaust rear mufflers – without flap technology
Exhaust system made of stainless steel 1.4301 2 x 65 mm diameter with chromed 4 x 76 mm tail pipes

Optional:
RAMSPEED X-Pipe 65mm

RAMSPEED front down pipes with high flow cats with front resonator (fits only above RS exhausts)
2 x 65 mm dia with 2 x 200CPI Emitec catalytic converters

RAMSPEED front down pipes with high flow cats with centre pipe, deleting front resonator (fits only above RS exhausts)
2 x 65 mm dia with 2 x 200CPI Emitec catalytic converters

Mercedes Benz ML 63 AMG
W164 pre-facelift up to 2011

ML 63 AMG performance catback exhaust system, stainless steel, 2 x 65mm with Quad tailpipes 115mm x 85mm

ML-63-AMG-Performance-4mm-x-90mm ML 63 AMG performance exhaust system, with flap technology, (includes centre console button for manual on/off of exhaust valves (loud/quite mode) stainless steel, 2 x 65mm with Quad tailpipes 115mm x 85mm

ML-63-AMG-Performance-115mm-x-85mm with 4 x 90mm round tips

Tailpipes: chrome finish or ceramic black coated

Sound File:

Mercedes ML 63 AMG valve-tronic exhaust
dyno run with valves open

VW Golf 6 R

RamSpeed valve-tronic cat-back exhaust system for VW Golf R with chromed tips or black ceramic coated tips, tailpipes 2 x 100mm, with RS logo System is connected to factory valve system and valves open with level of acceleration / rpm.

Alternatively, an inside cabin kit is available , integration of on/off button in centre console for manual opening and closing of valves, if desired (in addition to the above mentioned automatic settings)

Sound File:

VW Golf 6 R valve-tronic exhaust
car start up, valves open
3 revs + dyno run with valves open

VW Golf R32 MK V

RamSpeed valve-tronic cat-back exhaust system for VW Golf R32 MK V with chromed tips or black ceramic coated tips, tailpipes : in customers choice 2 x 90mm or 2 x 100mm, with RS logo System is connected to factory valve system and valves open with level of acceleration / rpm.

Alternatively, an inside cabin kit is available , integration of on/off button in centre console for manual opening and closing of valves, if desired (in addition to the above mentioned automatic settings)

Sound File:

VW R32 MK V valve-tronic exhaust
car start up, valves open
0:04 min, valves closed, 3 revs
0:18 min, valves open, 3 revs
dyno run with valves open