AMUSE R1TITAN EXTRA STTI Gold Ring Catback Exhaust (ZN8/ZD8)

A Tail Gold Ring - approximately half of the exit section in blue

B Tail Gold Ring - entire exit section in blue

Main Diameter: 70Φ

Sub-Tail Inner Pipe Diameter: 70Φ

Silencer Type: Parallel Layout

Inner Pipe Diameter: 50Φ×2 (two inner pipes)

Tail Diameter: 115Φ×2 (two tailpipes)

Remarks:

Weight: Not specified

Stock Weight: Not specified

Close-Proximity Exhaust Noise (MT): 88 dB

Acceleration Run Noise (MT): 77 dB

Close-Proximity Exhaust Noise (AT): 89 dB

Acceleration Run Noise (AT): 79 dB

Remarks:

Packaging Size: 1640mm x 260mm x 810mm

Accessories:

Titanium Gasket: 70Φ×2

Titanium Bolt Nut Set: M8×2 / M10×2

Both MT and AT versions have passed the acceleration noise test.

With an increase in displacement and power, the sound volume has become more stringent. However, we have significantly increased the silencer capacity and, once again, achieved the characteristic feature of the R1TITAN exhaust system: a 'straight structure' going from 70Φ to 50Φ×2. The most significant feature is the improvement in acceleration performance, which cannot be measured by maximum horsepower alone. This is the latest addition to the R1TITAN series, where we have pushed both visual and performance boundaries to the extreme.

Equipment Used: Digispice

Conditions: Shifting from 3rd gear at 100 km/h to full throttle in 4th to 5th gear, focusing on the data of the portion where there is no deceleration loss during the shift-up (the portion without dotted lines in Digispice).

Results: Compared to the stock exhaust system, the R1TITAN exhaust system achieved an approximately 0.5-second faster time to reach speeds between 100 km/h and 177 km/h, covering a distance approximately 30 meters shorter.