Used drifting parts for sale, SR20DET and 240SX parts as well. The N1 Series Exhaust Systems are available for both NA (naturally aspirated) and turbo-charged cars, and are tuned for high-end power. Make your pick from K2 Motor's wide selection of top quality 95-99 Nissan 240sx S14 N1 Catback Exhaust System w/ Burnt Tip offered to you at the BEST DEALS! Item Number: MFCAT3-240SX95T-SD. 12 Month Extended Warranty (+$25). 240sx w/ apexi n1 exhaust. Watch Video about 240sx,180sx, sr20det by Metacafe.com.