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Maintenance
Oil and filter service, brakes, plugs and coils, cooling-system work, fluids and leak repairs.
BOOSTEDJUNKIE GARAGE · PEÑITAS, TX
McLaren Service, Tuning & Custom Exhaust in Peñitas, TX
We work on all McLaren models. From maintenance and diagnostics to tuning, custom exhaust and performance builds, we plan the work around your vehicle and your goals.
Serving Mission, McAllen, Edinburg and the Rio Grande Valley.
- Google reviews ↗
- AWD Dynojet
- Financing available
- Se habla español
Examples from the garage
The McLaren 720S is represented by dedicated titanium double X-pipe, stainless straight-pipe and heat-shielded downpipe products in our catalog. Tell us which setup is on the car and the result you want before choosing the next piece.
These are examples, not a complete list of the McLaren models we service. The parts listed online are only part of what we offer; ask us about your model.
- 720S
Confirm compatibility and service scope with your vehicle’s year, model, engine and modifications.
The plan for your McLaren
We plan each job around your McLaren, its setup and how you use it. We review the part, connections and supporting setup before discussing installation or calibration; a product listing alone does not establish a measured power gain.
What we do
Diagnostics
Tell us when it happens, any fault codes and what has been changed recently.
BJG Health Checks
Pre-purchase inspections and checks before we add power.
ECU tuning
The right calibration starts with your car: its hardware, fuel, current software and how you drive it.
Custom exhaust & fabrication
Tell us how you want it to sound, what needs to fit and what the car is built to do.
AWD dyno
Ask us about baseline runs, before-and-after testing, tuning sessions or dyno rental.
Calibration and unlocking support depend on the control units and software versions. We confirm compatibility before moving forward.
Parts for this platform
BJG Custom Double X-Pipe Exhaust: McLaren 720S - Titanium
Sold out · Made to order. Lead times vary: typically 6–8 weeks; some orders may be ready in 1–2 weeks. Contact us to confirm availability and timing for your part.
Ask about a made-to-order partCheck the year, generation and part fitment with us before planning installation.
BJG Custom Straight-Pipe Exhaust: McLaren 720S - Stainless Steel
Sold out · Made to order. Lead times vary: typically 6–8 weeks; some orders may be ready in 1–2 weeks. Contact us to confirm availability and timing for your part.
Ask about a made-to-order partCheck the year, generation and part fitment with us before planning installation.
BJG Race Downpipes: McLaren 720S - Heat-Shielded Stainless Steel
Sold out · Made to order. Lead times vary: typically 6–8 weeks; some orders may be ready in 1–2 weeks. Contact us to confirm availability and timing for your part.
Ask about a made-to-order partCheck the year, generation and part fitment with us before planning installation.
Before your visit
What details do you need about my McLaren?
Send the year, model, engine, mileage, modifications, fuel and what you want to solve or build.
Can you check the car before adding power?
Yes. Book a BJG Health Check so we can look over your car before planning loaded dyno runs.
Does every result include a measured gain?
We only show a gain when we measured the car before and after. If we only have a final run, we show that result on its own.
How do I confirm service or installation?
Tell us what you drive and what you want done. We’ll check what fits, talk through the work and confirm an available appointment.
Where is the garage?
1325 Expressway 83, Peñitas, TX 78576. Monday–Friday, 9:00 AM–6:00 PM.