DIY Soundproofing Top Firewall
by David Lau

Equipment : Scissors, double sided tape
Material : Insuflex

1. Engine bay (before)

2. Engine bay (before)

3. Measure and cut the materials (Insuflex only – on the right)

4. Stick the double sided tape onto the smooth sides of the insuflex

5. Slowly stick each cut portion onto the top portion of the firewall.

6. Covering the shock absorber towers (right)

7. Covering the shock absorber towers (left)

8. Completed.