SKU: 32018-AF015 | UPC: 4957266922552
HKS LEGAMAX Premium Exhaust 2013-2018 Subaru Forester SJ5 FB20 NA
The HKS LEGAMAX Premium is a full cat-back exhaust system crafted for the Subaru Forester SJ5 with FB20 naturally aspirated engine. This bolt-on upgrade fits 2013-2018 DBA-SJ5 models and delivers noticeable weight savings along with a refined exhaust tone. It enhances mid-range response and throttle feel through superior exhaust flow.
Key Features
- Lightweight Design: System weighs 15.0kg compared to stock 18.8kg for quicker acceleration and handling
- SUS304 Stainless Steel: Full construction resists corrosion and ensures long-lasting durability in all conditions
- Optimized Pipe Routing: 50.8-60.5mm front pipe expands to 80×2-120mm rear for smooth high-flow exhaust without drone
- Large Oval Muffler: HKS original design produces 94dB at 4650rpm for an aggressive yet refined sport sound
- Rolled Edge Tips: Dual 110mm SUS304 tips provide clean styling and heat resistance
Product Notes
- Bolt-on fit requires no cutting or welding on compatible Forester SJ5 FB20 models
- Inspect exhaust hangers during install for best alignment
- Oversize package requires freight carrier for delivery
Installation Notes
- Professional installation recommended.
- Use ramps or lift for underbody access on Forester
- Includes all necessary clamps and hardware for direct stock replacement
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2018 | Subaru | Forester | SJ5 FB20 NA (DBA-SJ5) |
Why Choose HKS?
- Decades of JDM tuning expertise in exhaust development
- Dyno-tested for precise power gains on FB20 engine
- Factory-direct engineering for perfect Forester fitment
Frequently Asked Questions
- Q: Will this fit my 2016 Forester SJ5 FB20?
A: Yes it bolts directly to 2013-2018 DBA-SJ5 chassis with FB20 NA engine no modifications needed - Q: What material is used in construction?
A: Entire system including pipes muffler and 110mm tips built from SUS304 stainless steel - Q: What warranty applies and is install easy?
A: HKS offers 12-month warranty basic bolt-on takes 1-2 hours with tools professional help advised
Shipping & Handling
- Method: Ground freight for oversize items
- Availability: In stock – ships same or next business day
- Packaging: Sturdy cardboard box 55 x 16 x 16 inches
- Weight: 33 lbs





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