S14 Silvia Tomei Expreme Ti Exhaust Install
S14 Tomei Expreme Ti Exhaust
Legal in 0
Nissan S14 Silvia / 240SX
S14 (N/A)
Power
See specifications
0-60
See specifications
Top Speed
See specifications
Current Market Value
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🇺🇸 US Import Information
This vehicle will become legal to import in 0 under the 25-year exemption rule. Check our import guide for details on the process.
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Advanced DIY
3-4 hours
Tomei Expreme Ti Full Titanium Cat-Back
Nissan S14 Silvia / 240SX (S14)Also compatible with: S15 SR20DET
Estimated Cost
$2,100-$2,600
Parts: $1,800-$2,100
Labor: $300-$500
Horsepower
+10-15 hp
Torque
+8-12 lb-ft
Response
Quicker throttle response, weight reduction 15 lbs, distinctive tone
Prerequisites
- • Jack stands
- • Penetrating oil
- • New exhaust gaskets
Installation Progress0%
Installation Steps
1
Jack car and secure
15 min
3-ton stands at reinforced points
2
Spray penetrating oil on all flanges
10 min
3
Unbolt rear muffler from midpipe
15 min
4
Remove muffler from rubber hangers
10 min
5
Unbolt midpipe from downpipe
20 min
6
Remove midpipe
15 min
7
Install Tomei Ti midpipe
30 min
8
Install Tomei Ti cat-back muffler
20 min
9
Torque rear flange
10 min
10
Verify clearance
10 min
11
Start engine, check for leaks
5 min
Parts Required
All parts needed for this modification
Tomei Expreme Ti S14 cat-back
Quantity: 1 • $1,950
Copper exhaust gaskets
Quantity: 2 • $20
Exhaust hanger rubbers
Optional
Quantity: 2 • $15
Tools Required
Penetrating oil
Common
14mm + 17mm sockets
Common
Pry bar
Common
Supporting Modifications
Additional mods recommended or required for optimal performance
3-inch downpipe
recommended
Maximize gains with full exhaust system
ECU tune
optional
Optimize for new exhaust flow
Tuning Requirements
ECU Flash Required
Dyno Tune Required
Estimated Tuning Cost
$0
No tuning required for cat-back only. Ti exhaust runs hotter — allow additional cooldown before inspection.
Disclosure: We may earn a commission from purchases made through affiliate links on this page. This helps support our comprehensive modification guides. See our full disclosure policy.