Hiflo is a brand of very high-quality filters. This one is a very good filter which also works perfectly on your Cafe Racer.

Fit on the following motorcycles: 

HONDA

CB400 F 75-77 (F1), 78-79 (F2)
CB650 Z 78-82
CB750 F 80-83 (A), 81-83 (B), 83-84 (D)
CB900 F 80-81 (A), 81-82 (B), 82-83 (C), 83-84 (D)
CBX1000 81-82 (B), 82-84 (C)
GL1100 A Gold Wing Aspencade 83-84 (D)
GL1100 Gold Wing 81-83 (B), 83-85 (C)
GL1200 A Gold Wing Aspencade 84-85 (E), 85-86 (F), 1986 (G), 87-88 (H)
GL1200 D Gold Wing De-luxe 84-86 (E), 86-87 (G)

KAWASAKI

GPx600 R 1988 (C1), 89-90 (C2), 90-91 (C3), 93-94 (C6), 94-96 (C7)
GPz1000 RX 85-87 (A1), 87-88 (A2), 88-89 (A3)
GPz1100 1983 (A1), 83-85 (A2), 85-88 (A3), 81-82 (B1), 82-83 (B2)
GPz1100 S ABS 96-98 (F1)
GPz550 83-85 (A1), 85-87 (A2), 86-87 (A3), 88-91 (A4), 81-82 (D1), 82-83 (H1), 82-83 (H2)
GPz600 R 85-86 (A1), 86-87 (A2), 87-88 (A3), 88-89 (A4), 88-90 (A5)
GPz750 1983 (A1), 83-84 (A2), 84-87 (A3), 88-89 (A5), 82-83 (R1)
GPz750 R 84-86 (G2), 86-97 (G3)
GPz900 R 1984 (A1), 84-86 (A2), 86-87 (A3), 87-88 (A4), 88-89 (A5), 88-89 (A5A), 89-90 (A6), 90-91 (A7), 91-94 (A8), 95-96 (A8)
GT550 1983 (G1), 84-86 (G2), 86-87 (G3), 87-91 (G4), 91-93 (G7), 93-94 (G8), 94-00 (G9), 2001 (G9)
GT750 1982 (P1), 82-83 (P2), 83-85 (P3), 85-87 (P4), 87-92 (P5), 92-94 (P7), 94-96 (P9)
GTR1000 86-89 (A1), 96-97 (A11), 1998 (A12), 1999 (A14), 88-89 (A2), 88-89 (A3), 89-90 (A4), 90-93 (A5), 92-94 (A7), 94-96 (A9)
Ninja 250R 07-08 (K8F), 08-09 (K9F), 09-11 (KAF), 11-12 (KBF), 12-13 (KCF)
Z1000 J 81-83 (2), 83-84 (3)
Z1100 84-86 (R1)
Z440 81-82 (C2), 82-83 (H1), 1983 (H2)
Z550 81-83 (A3)
Z550 F 82-83 (A1), 84-87 (A2)
Z650 81-83 (F3), 83-84 (F4)
Zephyr 1100 92-93 (A1), 93-94 (A2), 1994 (A3), 95-96 (A4), 96-97 (B1)
Zephyr 550 1991 (B2), 91-93 (B3), 93-94 (B4), 94-95 (B5), 95-98 (B6)
Zephyr 750 1991 (C1), 91-93 (C2), 93-94 (C3), 94-95 (C4), 95-96 (C5), 96-99 (D1)
ZR-7 99-00 (F1), 01-02 (F3), 02-04 (F5)
ZR-7 S 01-02 (H1), 02-04 (H3)
ZRX1100 1997 (C1), 1998 (C2), 98-00 (C3), 99-01 (C4)
ZRX1200 R 2001 (A1), 01-02 (A2P), 02-04 (A3P), 2004 (A4H), 04-05 (A5H), 05-06 (A6F)
ZRX1200 S 2001 (B1), 01-02 (B2P), 02-04 (B3P)
ZX-10 88-89 (B1), 88-90 (B2), 90-91 (B3)
ZXR750 90-91 (H2)
ZZ-R1100 90-91 (C1), 91-92 (C2), 91-92 (C3), 92-94 (D1), 93-94 (D2), 94-95 (D3), 95-96 (D4), 96-97 (D5), 1998 (D6), 98-00 (D7), 01-02 (D9)
ZZ-R1200 2002 (C1H), 02-04 (C2H)

TRIUMPH

Daytona 1000 91-92
Daytona 1200 92-93, 93-94, 94-95, 95-97
Daytona 750 91-93
Daytona 900 92-93, 93-94, 94-95, 95-96
Legend TT 98-99
Speed Triple 750 96-97
Speed Triple 900 94-95, 95-96
Thunderbird 900 1995, 95-96, 96-97, 97-98, 99-04
Thunderbird Sport 900 97-98, 99-00, 02-04
Tiger 900 92-93, 93-94, 94-95, 95-97, 1998
Trident 750 91-92, 92-93, 93-94, 94-95, 95-97, 97-98
Trident 900 91-92, 92-93, 93-94, 94-95, 95-97, 97-98
Trophy 1200 91-92, 1992, 92-93, 93-94, 94-96, 95-96, 96-97, 97-98, 98-01, 02-03
Trophy 900 91-92, 1992, 92-93, 93-94, 94-95, 95-96, 96-97, 97-98, 98-01

YAMAHA

FJ1100 84-85
FJ1200 86-87, 87-88, 88-90, 1991, 92-96
FJ1200 A 91-96
FZ750 85-86, 86-87, 1987, 88-89, 1989, 1990, 91-92
FZR1000 87-89
FZR1000 R EXUP 1989, 1990
XJR1200 95-96, 1996, 96-97, 1998
XJR1300 98-99, 00-01, 02-03, 04-06, 07-14, 1999 (SP), 00-02 (SP)