R1 Titan

R1 Titan R1 Titan Extra STTI

The R1 Titan Extra STTI exhaust system is the pinnacle in titanium exhaust systems, designed for high power with extreme lightweight.

The R1 Titan Extra STTI exhaust system is the pinnacle in titanium exhaust systems, designed for high power with extreme lightweight and extremely attractive finishes.

Features

  • Amazing workmanship, second to none in quality and performance
  • High quality titanium construction offering significant weight reduction
  • High flow design for increased engine power and response
  • A range of finishes available, including A and B type body and tail, Gold Ring finish and other options. 
  • STTI (Super Tough Titanium)
Vehicle Pieces Pipe Size Tail Size Weight Body Type Tail Type   Price Order
4580506111241
Fairlady Z - 350Z - Z33
VQ35DE / VQ35HR
76.3 mm
2x 115 mm
8.7 kg
A Body
USD $ 2,636.58
413,424 JPY
4580506111180
Fairlady Z - 370Z - Z34
NISMO Ver.
2
2x 60-76.3 mm
2x 120 mm
9.7 kg
USD $ 3,015.39
472,824 JPY
4580506111074
Fairlady Z - 370Z - Z34
VQ37VHR
2
76.3 mm
2x 115 mm
USD $ 2,636.58
413,424 JPY
4580506111005
GT-R - R35
2x 70 mm
4x 130 mm
9.1 kg
USD $ 3,773.03
591,624 JPY
Vehicle Pieces Pipe Size Tail Size Weight Body Type Tail Type   Price Order
4580506112767
Aristo V300 - JZS161
80 mm
2x 115 mm
10.9 kg
USD $ 2,636.58
413,424 JPY
4580506112705
Supra A90 RZ - DB42
2
2x 60-70 mm
2x 115 mm
A Body
USD $ 3,773.03
591,624 JPY
4580506112705
Supra A90 RZ - DB02
2
2x 60-70 mm
2x 115 mm
A Body
USD $ 3,773.03
591,624 JPY
Vehicle Part Pieces Pipe Size Tail Size Weight Tail Type   Price Order
4580506112026
S660 - JW5
3
50.8 mm
2x 70 mm
3.7 kg
USD $ 1,878.94
294,624 JPY
4580506112064
S2000 - AP1
F20C / F22C
Extra-W STTI
2
60 mm
2x 100 mm
6.9 kg
USD $ 2,485.05
389,664 JPY
4580506112071
S2000 - AP1
F20C / F22C
Extra S STTI
1
60 mm
100 mm
4.8 kg
USD $ 2,257.76
354,024 JPY
4580506112064
S2000 - AP2
F20C / F22C
Extra-W STTI
2
60 mm
2x 100 mm
6.9 kg
USD $ 2,485.05
389,664 JPY
4580506112071
S2000 - AP2
F20C / F22C
Extra S STTI
1
60 mm
100 mm
4.8 kg
USD $ 2,257.76
354,024 JPY
Part Pipe Size Tail Size Weight Body Type Tail Type Price Order
R1T-ESTTI-86GR
Extra STTI 09
70 mm
2x 115 mm
8.9 kg
DISCONTINUED
This part is no longer available
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About R1 Titan

R1 Titan

R1 Titan is a titanium exhaust brand run by Amuse Corporation of Akita City, Akita Prefecture, which also does vehicle sales, inspection and repair. It has made R1 Titan mufflers for about 20 years.

The mufflers are made from pure titanium and a heat-resistant titanium alloy developed with Nippon Steel. They are made for cars including the Supra, R35 GT-R, GR86 and Civic Type R, and each is developed through prototypes, dyno and track testing.

All R1 Titan parts

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