HKS 240SX Sport Exhaust, Cat-back exhaust; E1 83mm 75mm (1989-1994)
$405.00
HKS 240SX Sport Exhaust, Cat-back exhaust; E1 83mm 75mm (1989-1994)
Upgrade your Nissan 240SX (1989–1994) with the HKS Sport Cat-back Exhaust—designed to replace your OEM system while enhancing performance without compromising a stock-like appearance. Engineered in the E1 series, this exhaust features an 83mm inlet coupled with large 75mm piping that, along with a straight pipe midsection, promotes optimal exhaust flow and improved engine breathing. The standout large oval rear muffler not only delivers a more aggressive tone but also ensures efficient backpressure reduction, resulting in enhanced acceleration and throttle response. Built to meet the demands of performance enthusiasts, this exhaust system offers a subtle yet effective upgrade for both daily driving and spirited performance applications.
- Designed to replace your OEM exhaust
- Better performance
- Maintains a relatively "stock" look
- Large 75mm piping
- Straight mid section
- Large oval rear muffler
- Let your 240 breathe freely without attracting any unwanted attention
- HKS 240SX Sport Exhaust, Cat-back exhaust; E1 83mm 75mm (1989-1994)

Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.
Updated February 24, 2025.