*WTS:Nissan Silvia 180SX-Type S (KRS13)-rare model*
SPEC LIST
-SR20DET
-Type S KRS13
-S14 Turbo
-Apexi Exhaust Manifold
-Apexi Tomei Cam
-Cusco Engine Bar
-Cusco Oil Tank
-Pivot Volt Stabilizer
-Sard Fuel...
anyone stick the bitumen on the firewall, at the engine side before?what is the effect for sound proofing ?is it noticable?bcoz at 1st i tot wanna open up the dash and put bitumen+superlon...but dare not to kacau the...