Yoshimura R-77J race slip on for GSX-R600 and 750

Monday, 21 February 2011 13:10

Yoshimura R-77J race slip on for GSX-R600 and 750

Written by Leigh Godson

By A Web design Company
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Get some Japanese spice on your GSX-R with the R-77J slip ons Yoshimura

Suzuki’s new 2011 GSX-R600 and 750 are hot off the production lines and earning rave reviews in the press; legendary tuning house Yoshimura Japan has long ties with Suzuki and fittingly has announced that development of a race slip-on end-can for both machines is complete. The new exhaust has the same appearance as the Yoshimura USA product R-77 – but will be called R-77J as it is made in Japan. Both Stainless Steel End Cap and Carbon End Cap versions will be available in three sleeve versions; Stainless, Titanium and Metal Magic.

The initial production of the R-77J from Yoshimura Japan will be a ‘race’ version only, without EEC marking, but will however include a low volume insert for decibel reduction. The EEC testing process has yet to take place. The Yoshimura R-77J Suzuki GSX-R600/750L1 race cans will shortly be in stock at Yoshimura’s UK importer, Phoenix.

Tech Specs are as follows;

GSX-R600/750L1 R-77J slip-on Stainless End Cap Part number, sleeve type & RRP (inc. VAT):
1A0-571-5V50 Stainless Steel £493.07 
1A0-571-5V80 Titanium £575.25
1A0-571-5V20 Metal Magic £575.25

GSX-R600/750L1 R-77J slip-on Carbon End Cap Part number, sleeve type & RRP (inc. VAT):
1A0-571-5W50 Stainless Steel £575.25 
1A0-571-5W80 Titanium £657.43
1A0-571-5W20 Metal Magic £657.43

Decibel Rating
GSX-R600L1
STD: 91.2dB/6,750rpm
Yoshimura slip-on: 91dB/6,750rpm
Yoshimura slip-on without dB killer: 92dB/6,750rpm

GSX-R750L1
STD 93dB/6,600rpm
Yoshimura slip-on: 92dB/6,600rpm
Yoshimura slip-on without dB killer: 92dB/6,600rpm
Details of the EEC-approved versions will be supplied as they become available.

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