The LEGAMAX Trail Master is a SUS304 cat-back system built with a side exit tip layout so the outlets stay clear of the cargo bed during loading. Main pipe diameter runs 60.5mm x 2 into 74.7mm and back out to 60.5mm x 2, and HKS quotes a maximum output increase of 3.8 hp over the factory system. Two laser engraved 97mm titanium tips are fitted, and a shorter trail tip is supplied in the box for rough terrain. Sound absorption uses Advantex glass wool.
Specifications
| Type | LEGAMAX Trail Master Cat-Back Exhaust System |
| Material | SUS304 stainless steel with titanium tail tips |
| Size | Main pipe 60.5mm x 2 to 74.7mm to 60.5mm x 2; tail tips 97mm x 2 |
| Finish | Titanium Tips |
| Quantity | 1 (complete cat-back system, includes interchangeable short trail tip) |
| Part Number | 31021-BT001 |
This part fits:
| Year | Make | Model | Submodel |
| 2022-2025 | Toyota | Tundra | TRD Pro (V35A-FTS) |
Shipping
- Orders placed before 3 PM ET typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
You may also like
Recently viewed
