2025 Demon Tweeks Motorsport E-Catalogue - Catalog - Page 355
O/D
1.5” / 38mm
1.5” / 38mm
1.65” / 42mm
1.65” / 42mm
1.75” / 44.5mm
1.75” / 44.5mm
1.89” 48.3mm
1.89” 48.3mm
2” 50.8mm
2” 50.8mm
2.13” 54mm
2.13” 54mm
2.25” 57mm
2.36” 60mm
2.5” 63.5mm
2.5” 63.5mm
2.75” 70mm
2.75” 70mm
3” 76.1mm
3” 76.1mm
3.5” 88.9mm
3.5” 88.9mm
4” 101.6mm
5” 127mm
Length (mm)
1000
500
1000
500
1000
500
1000
500
1000
500
1000
500
1000
1000
1000
500
1000
500
1000
500
1000
500
1000
1000
Part No.
(U013800)
(U013850)
(U014200)
(U014250)
(U014500)
(U014550)
(U014800)
(U014850)
(U015100)
(U015150)
(U015400)
(U015450)
(U015700)
(U016000)
(U016300)
(U016350)
(U017000)
(U017050)
(U017600)
(U017650)
(U018900)
(U018950)
(U010200)
(U012700)
* Please add R suffix to part numbers for stainless steel.
Dimensions other than pipe diameter are apparoximate
and measured in mm.
Mild Stainless*
£13.94
£24.14
£7.47
£13.61
£14.03
£24.47
£9.14
£14.97
£13.72
£24.70
£9.14
£15.48
£15.69
£28.34
£10.30
£17.00
£15.69
£29.06
£10.30
£17.40
£33.26
£18.68
£37.34
£37.34
£20.50
£38.25
£11.89
£19.17
£41.43
£25.82
£22.88
£42.78
£11.89
£27.23
£29.83
£49.23
£17.58
£33.30
£41.48
£84.40
£65.03 £122.30
L
£21.39
V2
H
R
OD
ID
V1
Over-Axle Bends
2 O/D I/D L H
1.75”
2”
2.5”
3”
44.8
51.1
63.8
76.4
650
660
900
900
190
185
170
180
B
65
65
65
75
R
100
100
130
160
V1
60
60
45
45
V2
120
120
90
90
Part No.
(U044500)
(U045117)
(U046321)
(U047600)
V1
Mild Stainless*
£21.39
£32.90
£23.22
£35.71
£24.84
£39.92
£45.75
£62.82
B
from
£24.68
3
Y-Pieces
3
O/D1
2”
2”
2”
2.25”
2.25”
2.5”
2.5”
2.5”
3”
3”
4”
O/D2
42
1.75”
2”
1.75”
48
48
2”
2.5”
2.5”
3”
3.5”
B
95
100
115
100
110
110
115
140
140
165
200
L
320
320
325
320
320
320
315
320
325
380
400
Part No.
(U905142)
(U905145)
(U905151)
(U905745)
(U905748)
(U906348)
(U906351)
(U906363)
(U907663)
(U907676)
(U900289)
Mild
£24.68
£24.68
£26.57
£27.38
£27.38
£28.62
£28.62
£29.08
£31.78
-
Stainless*
£39.21
£44.20
£45.55
£49.68
£51.17
£59.85
£87.98
L
B
OD1
OD2
from
£34.74
4
T-Pieces
4 O/D1 O/D2
2.5”
2.5”
3”
3”
3.5”
H
180
190
170
250
250
2”
2.5”
2.5”
3”
3”
L
350
370
360
420
420
Part No. Aluminised Stainless
(U916351)
£34.74
£49.70
(U916363)
£34.74
£49.70
(U917663)
£36.58
£53.67
(U917676)
£53.67
(U918976)
£70.04
L
OD2
H
from
Dia
L
380
380
480
2”
2.5”
3”
£57.81
5
X-Pieces
5
W
115
140
160
Part No.
(U9051XR)
(U9063XR)
(U9076XR)
from
V
Manufactured from high
quality Swedish, aluminised
mild or stainless steel to
ensure long life
and reliability. The large bore
pipework and
straight-through design of
the boxes guarantees superb
flow along with excellent
sound absorption. Ideal for
competition use, bespoke
applications or kit cars.
from
2
EXHAUSTS •
Straight Lengths
1
Stainless
£57.81
£61.61
£89.24
A
A
8
£7.47
R
OD
ID
B
Bends
8 O/D
I/D
38.3
38.3
38.3
38.3
42.3
42.3
42.3
42.3
44.8
44.8
44.8
44.8
48.6
48.6
48.6
48.6
51.1
51.1
51.1
51.1
54.3
54.3
54.3
54.3
57.3
57.3
57.3
57.3
100
100
100
100
63.8
63.8
63.8
63.8
70.3
70.3
70.3
70.3
76.4
76.4
76.4
76.4
89.3
89.3
89.3
89.3
102.1
102.1
102.1
102.1
127.5
127.5
127.5
127.5
1.5” / 38mm
1.5” / 38mm
1.5” / 38mm
1.5” / 38mm
1.65” / 42mm
1.65” / 42mm
1.65” / 42mm
1.65” / 42mm
1.75” / 44.5mm
1.75” / 44.5mm
1.75” / 44.5mm
1.75” / 44.5mm
1.89” 48.3mm
1.89” 48.3mm
1.89” 48.3mm
1.89” 48.3mm
2” 50.8mm
2” 50.8mm
2” 50.8mm
2” 50.8mm
2.13” 54mm
2.13” 54mm
2.13” 54mm
2.13” 54mm
2.25” 57mm
2.25” 57mm
2.25” 57mm
2.25” 57mm
2.36” 60mm
2.36” 60mm
2.36” 60mm
2.36” 60mm
2.5” 63.5mm
2.5” 63.5mm
2.5” 63.5mm
2.5” 63.5mm
2.75” 70mm
2.75” 70mm
2.75” 70mm
2.75” 70mm
3” 76.1mm
3” 76.1mm
3” 76.1mm
3” 76.1mm
3.5” 88.9mm
3.5” 88.9mm
3.5” 88.9mm
3.5” 88.9mm
4” 101.6mm
4” 101.6mm
4” 101.6mm
4” 101.6mm
5” 127mm
5” 127mm
5” 127mm
5” 127mm
A
75
75
75
75
84
84
84
84
100
100
100
100
110
110
110
110
100
100
100
100
95
95
95
95
100
100
100
100
60.3
60.3
60.3
60.3
100
100
100
100
130
130
130
130
115
115
115
115
165
165
165
165
200
200
200
200
250
250
250
250
B
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
75
75
75
75
75
75
75
75
75
75
75
75
90
90
90
90
110
110
110
110
R
60
60
60
60
75
75
75
75
100
100
100
100
75
75
75
75
100
100
100
100
110
110
110
110
110
110
110
110
100
100
100
100
130
130
130
130
110
110
110
110
160
160
160
160
160
160
160
160
220
220
220
220
285
285
285
285
V
Part No.
30 (U023830)
45 (U023845)
60 (U023860)
90 (U023890)
30 (U024230)
45 (U024245)
60 (U024260)
90 (U024290)
30 (U024530)
45 (U024545)
60 (U024560)
90 (U024590)
30 (U024830)
45 (U024845)
60 (U024860)
90 ((U024890)
30 (U025130)
45 (U025145)
60 (U025160)
90 (U025190)
30 (U025430)
45 (U025445)
60 (U025460)
90 (U025490)
30 (U025730)
45 (U025745)
60 (U025760)
90 (U025790)
30 (U026030)
45 (U026045)
60 (U026060)
90 (U026090)
30 (U026330)
45 (U026345)
60 (U026360)
90 (U026390)
30 (U027030)
45 (U027045)
60 (U027060)
90 (U027090)
30 (U027630)
45 (U027645)
60 (U027660)
90 (U027690)
30 (U028930)
45 (U028945)
60 (U028960)
90 (U028990)
30 (U020230)
45 (U020245)
60 (U020260)
90 (U020290)
30 (U022730)
45 (U022745)
60 (U022760)
90 (U022790)
Mild Stainless*
£7.47
£10.23
£7.47
£11.17
£7.47
£12.08
£8.38
£13.01
£7.48
£13.82
£8.20
£14.28
£8.52
£14.40
£9.30
£15.80
£7.48
£13.82
£8.20
£14.28
£8.52
£14.28
£9.30
£16.67
£7.96
£15.07
£8.66
£15.06
£9.23
£15.80
£10.46
£18.01
£7.96
£15.06
£8.66
£15.06
£9.23
£15.80
£10.46
£18.25
£17.24
£18.24
£18.82
£19.58
£19.08
£19.08
£20.23
£21.54
£19.08
£19.08
£20.23
£21.54
£12.97
£19.08
£13.70
£19.08
£14.24
£20.23
£15.69
£21.54
£24.90
£25.80
£29.03
£31.20
£16.94
£27.81
£17.40
£27.81
£18.19
£30.34
£19.65
£31.57
£27.07
£40.38
£28.04
£40.46
£28.66
£42.56
£30.51
£43.62
£38.33
£59.63
£40.46
£64.23
£44.72
£71.99
£48.98
£78.97
£68.12 £102.13
£72.39 £113.74
£78.77 £126.92
£84.08 £143.97
from
B
OD
1
9
£15.80
C
2”
A
mm
mm
48
60
mm
6
2.5”
73
3”
from
£8.66
180 Bends
9 A(O/D)
Decibel Insert
Place inside a minimum pipe run of
300mm for effective sound damping.
6 Dia
m
0m
28
m
5m
28
Part No.
(U935130)
(U936330)
(U937630)
2”
2.5”
3”
mm
0
29
1.5”
1.75”
2”
2.36”
2.5”
3”
Price
£8.66
£20.90
£29.54
B
120
150
170
200
200
240
C
76
160
160
160
160
160
CLR
60
75
85
100
100
120
Part No.
(U023818)
(U024518)
(U025118)
(U026018)
(U026318)
(U027618)
Mild Stainless *
£15.80
£20.46
£17.77
£22.79
£20.09
£25.16
£29.20
£25.95
£31.43
£33.19
£44.00
No swaged end. CLR = Centre Line Radius 42mm and 48mm Options with
Single Flare available. Please call or go online for more details
Stepped Sleeves
7
Dia
1.75”
2”
2.5”
3”
3.5”
4”
4”
5”
A
160
160
190
195
195
140
200
270
B
52
42
60
68
65
-
C D
49 59
53 65
75 55
60 67
65 65
- 80 100
100 125
Tight 90° Bend
10 O/D R
Part No.
from
7
E
F G
45 40 37
50.8 48 41
63.5 57 50.8
76 67 63.5
89 80 76
- 102.1 76
101.6 89 127 101.6 -
Part No. Aluminised Stainless*
(U074500)
£7.94
£12.64
(U075115)
£9.23
£12.66
(U076320)
£10.46
£13.96
(U077600)
£14.24
£19.58
(U078900)
£17.53
£29.21
(070276)
£32.56
(U070200)
£29.82
£34.88
(U072700)
£43.35
£49.54
ALL PRICES PLUS VAT
£7.94
F G
E
B
C
A
D
1.5”
1.75”
2”
2.25”
2.5”
2.75”
3”
3.5”
4”
5”
42
48
52
58
63
62
62
76
75
100
(U033890)
(U034590)
(U035190)
(U035790)
(U036390)
(U037090)
(U037690)
(U038990)
(U030290)
(U032790)
Mild Stainless*
£9.57
£15.86
£9.29
£15.86
£11.04
£17.32
£21.20
£13.25
£22.35
£26.24
£16.18
£27.44
£20.23
£31.02
£29.82
£34.07
£46.83
£62.97
from
10
£9.57
• SHOP ONLINE • www.demon-tweeks.com • SALES ORDER HOTLINE • 01978 664468 •
355
