https://do88.com.au Sun, 05 Jul 2026 00:44:29 +0000 en-AU hourly 1 https://wordpress.org/?v=7.0.1 https://do88.com.au/wp-content/uploads/2017/08/cropped-favicon-150x150.png https://do88.com.au 32 32 https://do88.com.au/shop/engine-tunning/exhaust-parts/mufflers/2-5-63mm-mufflers/2-5-63mm-decibel-insert/ Tue, 19 Jul 2022 01:29:15 +0000 https://do88.com.au/?post_type=product&p=39480 2.5” (63mm) DECIBEL INSERT

• For installation inside an exhaust pipe to temporarily lower the sound level
• The back pressure will be higher with this insert installed and therefore it is recommended to be used at lower power outputs
• See picture above for detailed measurements

]]> https://do88.com.au/shop/engine-tunning/exhaust-parts/mufflers/2-51mm-mufflers/2-51mm-decibel-insert/ Tue, 19 Jul 2022 01:26:43 +0000 https://do88.com.au/?post_type=product&p=39477 2” (51mm) DECIBEL INSERT

• For installation inside an exhaust pipe to temporarily lower the sound level
• The back pressure will be higher with this insert installed and therefore it is recommended to be used at lower power outputs
• See picture above for detailed measurements

]]> https://do88.com.au/shop/engine-tunning/exhaust-parts/mufflers/3-76mm-mufflers/3-76mm-decibel-insert/ Tue, 19 Jul 2022 01:20:09 +0000 https://do88.com.au/?post_type=product&p=39471 3” (76mm) DECIBEL INSERT

• For installation inside an exhaust pipe to temporarily lower the sound level
• The back pressure will be higher with this insert installed and therefore it is recommended to be used at lower power outputs
• See picture above for detailed measurements

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