REMARK Burnt Double Wall Tip Axleback Exhaust w/Mufflers - Infiniti Q50 3.7L 3.0T 2014-2024 110132832 1mm ID 150mm OD Slip

1mm ID 150mm OD Slip On Spacers (Pair)

5" mandrel-

The piping of this Track-pipe is an OD (OUT DIAMETER) of 2

Once upgrades such as ECU tuning

REMARK Burnt Double Wall Tip Axleback Exhaust w/Mufflers - Infiniti Q50 3.7L 3.0T 2014-2024 110132832 1mm ID 150mm OD SlipLooking to improve exhaust flow while still maintaining a refined exhaust note. Our muffler version axleback exhaust system features dual muffler canisters. Each has 2. 5" inlet, straight through muffler canister design, and large dual 4. 5" double wall tips. The high flow oval style muffler canisters include two types of internal packing to help with sound suppression and give a deep exhaust note. If using just the axleback kit, this product is best